Pith Number

pith:2OF7UCUC

pith:2012:2OF7UCUCXGC6QDNT6MBRKT5NR7

not attested not anchored not stored refs pending

Generation of Cosmological Flows in General Relativity (Features and Properties of Integrable Singularities)

E. V. Mikheeva, V. N. Lukash, V. N. Strokov

arxiv:1211.6619 v1 · 2012-11-28 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OF7UCUCXGC6QDNT6MBRKT5NR7}

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	2026-05-18T03:39:44.184164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d38bfa0a82b985e80db3f303154fad8ff2cba32b74df76abbb8aa38260bbecdc

Aliases

arxiv: 1211.6619 · arxiv_version: 1211.6619v1 · doi: 10.48550/arxiv.1211.6619 · pith_short_12: 2OF7UCUCXGC6 · pith_short_16: 2OF7UCUCXGC6QDNT · pith_short_8: 2OF7UCUC

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/2OF7UCUCXGC6QDNT6MBRKT5NR7 \
  | 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: d38bfa0a82b985e80db3f303154fad8ff2cba32b74df76abbb8aa38260bbecdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d148d42d0632edc27fb4973ace1d314c304b61930c77426d22a1832b47202db",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-28T14:55:04Z",
    "title_canon_sha256": "0b3abb1f6bce596011a0397f164d6bec81473b89773dda8b50cc1cbe79549954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6619",
    "kind": "arxiv",
    "version": 1
  }
}