Pith Number

pith:6NPWZOP5

pith:2006:6NPWZOP5S2SXLTS3TZVMMVWS4W

not attested not anchored not stored refs pending

Tunneling probability for the birth of an asymptotically DeSitter universe

E. V. Corr\^ea Silva, G. A. Monerat, G. Oliveira-Neto, J. Acacio de Barros, L. G. Ferreira Filho, P. Romildo Jr

arxiv:gr-qc/0612031 v2 · 2006-12-05 · 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{6NPWZOP5S2SXLTS3TZVMMVWS4W}

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	2026-05-18T01:08:53.880827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f35f6cb9fd96a575ce5b9e6ac656d2e5bed5dbe5439504b18fb237e822bd0dd4

Aliases

arxiv: gr-qc/0612031 · arxiv_version: gr-qc/0612031v2 · doi: 10.48550/arxiv.gr-qc/0612031 · pith_short_12: 6NPWZOP5S2SX · pith_short_16: 6NPWZOP5S2SXLTS3 · pith_short_8: 6NPWZOP5

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/6NPWZOP5S2SXLTS3TZVMMVWS4W \
  | 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: f35f6cb9fd96a575ce5b9e6ac656d2e5bed5dbe5439504b18fb237e822bd0dd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8637669c848cdde2f200045d1a10c3c5261a819b5d2bcbe790af7f40f52e2eae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-12-05T19:37:05Z",
    "title_canon_sha256": "0ece5b9ac99637ee78ee0e34f822ae8a750a480235c79aadc63ea0923906d863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0612031",
    "kind": "arxiv",
    "version": 2
  }
}