Pith Number

pith:FC5XALBQ

pith:2017:FC5XALBQKC5EMFVQF4CWXGYZUC

not attested not anchored not stored refs pending

Einstein's 1917 Static Model of the Universe: A Centennial Review

Cormac O'Raifeartaigh, Michael O'Keeffe, Simon Mitton, Werner Nahm

arxiv:1701.07261 v2 · 2017-01-25 · physics.hist-ph · 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{FC5XALBQKC5EMFVQF4CWXGYZUC}

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.

Cited by

1 paper in Pith

Holographic entanglement entropy and complexity for the cosmological braneworld model

Receipt and verification

First computed	2026-05-18T00:38:58.146528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bb702c3050ba4616b02f056b9b19a097180564febbf7fe356536ab81a0f371

Aliases

arxiv: 1701.07261 · arxiv_version: 1701.07261v2 · doi: 10.48550/arxiv.1701.07261 · pith_short_12: FC5XALBQKC5E · pith_short_16: FC5XALBQKC5EMFVQ · pith_short_8: FC5XALBQ

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/FC5XALBQKC5EMFVQF4CWXGYZUC \
  | 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: 28bb702c3050ba4616b02f056b9b19a097180564febbf7fe356536ab81a0f371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f6de85c4d1872519e63f1c2469dddb2e20e1cced9589a7b7ae95f3b066540a8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2017-01-25T10:53:40Z",
    "title_canon_sha256": "0dab6b1316b10c65296868a6613979ba58d098d162e759b404b3a7c07f65665a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07261",
    "kind": "arxiv",
    "version": 2
  }
}