Pith Number

pith:I2RLRLCM

pith:2010:I2RLRLCMUZAMKDJURFZRQVCUM3

not attested not anchored not stored refs pending

New results on catalyzed BBN with a long-lived negatively-charged massive particle

Grant J. Mathews, Motohiko Kusakabe, Takashi Yoshida, Toshitaka Kajino

arxiv:1001.1410 v1 · 2010-01-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2RLRLCMUZAMKDJURFZRQVCUM3}

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	2026-07-04T17:26:58.788238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a2b8ac4ca640c50d34897318545466edc268c81ff0016720df572a3183a5f1

Aliases

arxiv: 1001.1410 · arxiv_version: 1001.1410v1 · doi: 10.48550/arxiv.1001.1410 · pith_short_12: I2RLRLCMUZAM · pith_short_16: I2RLRLCMUZAMKDJU · pith_short_8: I2RLRLCM

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/I2RLRLCMUZAMKDJURFZRQVCUM3 \
  | 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: 46a2b8ac4ca640c50d34897318545466edc268c81ff0016720df572a3183a5f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e40399372f5574589326fac771c70e480f3cc9e16401ed9f8b7401720acd187",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-09T09:29:34Z",
    "title_canon_sha256": "bbae9b5bea78980a33d48d5e16a9e396c16175d90e0d995ada4882501b76a4b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1410",
    "kind": "arxiv",
    "version": 1
  }
}