Pith Number

pith:FBO5ULOV

pith:2012:FBO5ULOVH2NNKIWIIROTMTBVEK

not attested not anchored not stored refs pending

Can the scale factor be rippled?

S. L. Cherkas, V. L. Kalashnikov

arxiv:1206.5976 v2 · 2012-06-26 · 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{FBO5ULOVH2NNKIWIIROTMTBVEK}

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	2026-05-18T02:18:04.561534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285dda2dd53e9ad522c8445d364c3522a8f94e66df7a204d6ef774846af5b3cc

Aliases

arxiv: 1206.5976 · arxiv_version: 1206.5976v2 · doi: 10.48550/arxiv.1206.5976 · pith_short_12: FBO5ULOVH2NN · pith_short_16: FBO5ULOVH2NNKIWI · pith_short_8: FBO5ULOV

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/FBO5ULOVH2NNKIWIIROTMTBVEK \
  | 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: 285dda2dd53e9ad522c8445d364c3522a8f94e66df7a204d6ef774846af5b3cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa26613619cf5fae12b4f02d2e6f3ae83fd54529a91eb2944788f62a244464c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-06-26T12:56:27Z",
    "title_canon_sha256": "6b9b64f6d99f8dca229cfe68f7dbdd0e83a5559072662e6ef8a21a2da8a6480a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5976",
    "kind": "arxiv",
    "version": 2
  }
}