Pith Number

pith:37RP2KTW

pith:2015:37RP2KTWRV5C4EAREOWDX2I4IX

not attested not anchored not stored refs pending

Academic research groups: evaluation of their quality and quality of their evaluation

Bertrand Berche, Olesya Mryglod, Ralph Kenna, Yurij Holovatch

arxiv:1511.08367 v1 · 2015-11-26 · physics.soc-ph · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37RP2KTWRV5C4EAREOWDX2I4IX}

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	2026-05-18T00:31:31.777012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfe2fd2a768d7a2e101123ac3be91c45c7e4d5020f899ad702b83aaa6ee68bcf

Aliases

arxiv: 1511.08367 · arxiv_version: 1511.08367v1 · doi: 10.48550/arxiv.1511.08367 · pith_short_12: 37RP2KTWRV5C · pith_short_16: 37RP2KTWRV5C4EAR · pith_short_8: 37RP2KTW

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/37RP2KTWRV5C4EAREOWDX2I4IX \
  | 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: dfe2fd2a768d7a2e101123ac3be91c45c7e4d5020f899ad702b83aaa6ee68bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd09b7072a8d38b5213bd1b92653353833cebc2cea24239ae88f9441413a7cb5",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-11-26T12:14:54Z",
    "title_canon_sha256": "58f0d014c7e907c2c7a29c4c1a0a15257c0329835676ce3c34bec383e2d4825d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08367",
    "kind": "arxiv",
    "version": 1
  }
}