Pith Number

pith:CM5JOQCX

pith:2013:CM5JOQCXOGEKMFL2BTWADGTUTS

not attested not anchored not stored refs pending

Stability of Anisotropic Cylinder with Zero Expansion

M. Azam, M. Sharif

arxiv:1305.5629 v1 · 2013-05-24 · 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{CM5JOQCXOGEKMFL2BTWADGTUTS}

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	2026-05-18T01:49:47.025670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133a9740577188a6157a0cec019a749cb46fc02d7e85b26bba58a3f5660ab1cb

Aliases

arxiv: 1305.5629 · arxiv_version: 1305.5629v1 · doi: 10.48550/arxiv.1305.5629 · pith_short_12: CM5JOQCXOGEK · pith_short_16: CM5JOQCXOGEKMFL2 · pith_short_8: CM5JOQCX

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/CM5JOQCXOGEKMFL2BTWADGTUTS \
  | 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: 133a9740577188a6157a0cec019a749cb46fc02d7e85b26bba58a3f5660ab1cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cedafa0e2d00f2ecd9044967fb3b79e1de9dbee351beb532ca2e81a4c945129f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-24T06:34:12Z",
    "title_canon_sha256": "1ccd5b50a1f9d4f8e6b6323eabc66554880666736c29326980fc05c32666cbf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5629",
    "kind": "arxiv",
    "version": 1
  }
}