Pith Number

pith:LM2NRYFX

pith:2015:LM2NRYFXNU2Z27F4LDIY6MBRIF

not attested not anchored not stored refs pending

A scientometric study of General Relativity and Quantum Cosmology from 2000 to 2012

Sebastien Gautrias, Stephane Fay

arxiv:1502.03471 v2 · 2015-02-11 · physics.hist-ph · cs.DL · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LM2NRYFXNU2Z27F4LDIY6MBRIF}

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	2026-05-18T01:30:15.314796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b34d8e0b76d359d7cbc58d18f3031414ebb45a0e6b7b287602159fb01379bbd

Aliases

arxiv: 1502.03471 · arxiv_version: 1502.03471v2 · doi: 10.48550/arxiv.1502.03471 · pith_short_12: LM2NRYFXNU2Z · pith_short_16: LM2NRYFXNU2Z27F4 · pith_short_8: LM2NRYFX

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/LM2NRYFXNU2Z27F4LDIY6MBRIF \
  | 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: 5b34d8e0b76d359d7cbc58d18f3031414ebb45a0e6b7b287602159fb01379bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6bf5aa40123c3e34ceb3fb5f1fffd17bb8797ff983c7537e5482783bf520da3",
    "cross_cats_sorted": [
      "cs.DL",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2015-02-11T22:18:37Z",
    "title_canon_sha256": "2d30c10413947131fe39eafb3ed00e19f1e97ea16deca28fc4b4f1904f8c555d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03471",
    "kind": "arxiv",
    "version": 2
  }
}