Pith Number

pith:VH25NZTV

pith:2010:VH25NZTV7GAR6YTMUDWNPHF7LZ

not attested not anchored not stored refs pending

Dissipative Future Universe without Big Rip

Anil Kumar Yadav

arxiv:1007.3005 v2 · 2010-07-18 · 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{VH25NZTV7GAR6YTMUDWNPHF7LZ}

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	2026-05-18T04:25:03.058588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f5d6e675f9811f626ca0ecd79cbf5e787ee411a1366f89dde7f65796a4c188

Aliases

arxiv: 1007.3005 · arxiv_version: 1007.3005v2 · doi: 10.48550/arxiv.1007.3005 · pith_short_12: VH25NZTV7GAR · pith_short_16: VH25NZTV7GAR6YTM · pith_short_8: VH25NZTV

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/VH25NZTV7GAR6YTMUDWNPHF7LZ \
  | 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: a9f5d6e675f9811f626ca0ecd79cbf5e787ee411a1366f89dde7f65796a4c188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab9b46d70ee6ebaa5ad655c8871e0abd37132ee9707dfd1cf718a09ac418b8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-18T13:33:44Z",
    "title_canon_sha256": "10841d08f265ba67c8f5b4eade3e720348d58e2f41cb61264aaa787c71edad79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3005",
    "kind": "arxiv",
    "version": 2
  }
}