Pith Number

pith:OTXPDOPM

pith:2007:OTXPDOPMESX2IWAJVJU2ILNWRF

not attested not anchored not stored refs pending

A dark energy multiverse

Alberto Rozas-Fernandez, Pedro F. Gonzalez-Diaz, Prado Martin-Moruno, Salvador Robles-Perez

arxiv:gr-qc/0701127 v1 · 2007-01-23 · 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{OTXPDOPMESX2IWAJVJU2ILNWRF}

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	2026-05-18T04:37:22.637159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74eef1b9ec24afa45809aa69a42db689525178b3136dd3252860ad8ce742f4f3

Aliases

arxiv: gr-qc/0701127 · arxiv_version: gr-qc/0701127v1 · doi: 10.48550/arxiv.gr-qc/0701127 · pith_short_12: OTXPDOPMESX2 · pith_short_16: OTXPDOPMESX2IWAJ · pith_short_8: OTXPDOPM

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/OTXPDOPMESX2IWAJVJU2ILNWRF \
  | 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: 74eef1b9ec24afa45809aa69a42db689525178b3136dd3252860ad8ce742f4f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de579179187dc74e319625cd520405f63e947172757ceb76ce88b50d713e08b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-23T22:16:00Z",
    "title_canon_sha256": "ad0d00294a2c32ca817377ca2fcbeeb0440f477f20cf3257ea61e0c649741510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701127",
    "kind": "arxiv",
    "version": 1
  }
}