Pith Number

pith:KOU7B2QT

pith:2015:KOU7B2QTAMGSIGZAPMHG3X63CW

not attested not anchored not stored refs pending

The (relative) size does not matter in inflation

Gabriela Barenboim, Wan-Il Park

arxiv:1512.07915 v1 · 2015-12-24 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOU7B2QTAMGSIGZAPMHG3X63CW}

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	2026-05-18T01:12:30.252604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53a9f0ea13030d241b207b0e6ddfdb1599e1e2ba555289fe9203e0877cb60c25

Aliases

arxiv: 1512.07915 · arxiv_version: 1512.07915v1 · doi: 10.48550/arxiv.1512.07915 · pith_short_12: KOU7B2QTAMGS · pith_short_16: KOU7B2QTAMGSIGZA · pith_short_8: KOU7B2QT

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/KOU7B2QTAMGSIGZAPMHG3X63CW \
  | 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: 53a9f0ea13030d241b207b0e6ddfdb1599e1e2ba555289fe9203e0877cb60c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cec51b8823cd8b60fbef34ed9a47d6657c76b014b5dd46cd5778691e99fd5737",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-24T21:00:02Z",
    "title_canon_sha256": "d7837595d03056192ca4a058993728234e8e5e04f872c5c9f2a8de0d97593183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07915",
    "kind": "arxiv",
    "version": 1
  }
}