Pith Number

pith:E4P25GJ3

pith:2019:E4P25GJ3OV7UKY3UI7UYKSGXC2

not attested not anchored not stored refs pending

Simulations of the star-forming molecular gas in an interacting M51-like galaxy

Mattia C. Sormani, Mordecai-Mark Mac Low, Paul C. Clark, Ralf S. Klessen, Robin G. Tress, Rowan J. Smith, Simon C. O. Glover

arxiv:1909.10520 v1 · 2019-09-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4P25GJ3OV7UKY3UI7UYKSGXC2}

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	2026-07-05T00:33:17.025103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

271fae993b757f45637447e98548d716b219d82e44b7f4a127e13b19f90f9a6b

Aliases

arxiv: 1909.10520 · arxiv_version: 1909.10520v1 · doi: 10.48550/arxiv.1909.10520 · pith_short_12: E4P25GJ3OV7U · pith_short_16: E4P25GJ3OV7UKY3U · pith_short_8: E4P25GJ3

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/E4P25GJ3OV7UKY3UI7UYKSGXC2 \
  | 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: 271fae993b757f45637447e98548d716b219d82e44b7f4a127e13b19f90f9a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c531111558e0895f6545cf33f5833fdbd1a15f3726eb57e21cae91c31e816b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-23T18:00:00Z",
    "title_canon_sha256": "34b634b35b29f6db83d44f7400bbd9202cb6be67e4939ead671dc48f27837a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.10520",
    "kind": "arxiv",
    "version": 1
  }
}