Pith Number

pith:6DI5WD2J

pith:2019:6DI5WD2JDF7M46PCHJYCG2ZK7W

not attested not anchored not stored refs pending

The Search for Living Worlds and the Connection to Our Cosmic Origins

A. Bonanos, A. Gomez de Castro, B. Biller, B. Gaensicke, C. Charbonnel, C. Evans, C. Knigge, C. Lintott, C. Neiner, C. Snodgrass, D. Stam, E. Tolstoy, J. Barstow, L. Buchhave, L. Fossatti, L. Rossi, M.A. Barstow, M. Barthelemy, M. Ferrari, M. Garcia, M. Tosi, N. Devaney, R. Davies, S. Aigrain, S. Casewell, S. Charlot, T. Henning

arxiv:1908.05951 v1 · 2019-08-16 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DI5WD2JDF7M46PCHJYCG2ZK7W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T23:57:54.782682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0d1db0f49197ece79e23a70236b2afd8866244b4863604c2fdad51d6a00ca60

Aliases

arxiv: 1908.05951 · arxiv_version: 1908.05951v1 · doi: 10.48550/arxiv.1908.05951 · pith_short_12: 6DI5WD2JDF7M · pith_short_16: 6DI5WD2JDF7M46PC · pith_short_8: 6DI5WD2J

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6DI5WD2JDF7M46PCHJYCG2ZK7W \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f0d1db0f49197ece79e23a70236b2afd8866244b4863604c2fdad51d6a00ca60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b1c9e5ebac587f364f080311e739b592477896fc3a6382f28c3e22c7f5d641",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-16T12:51:54Z",
    "title_canon_sha256": "d28ae008852c3f79820fa409379f52dd7052e71af2866242908f3b850c31e90e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05951",
    "kind": "arxiv",
    "version": 1
  }
}