Pith Number

pith:J4AQWUCM

pith:2010:J4AQWUCMETE6AHZAG34YU4VYPJ

not attested not anchored not stored refs pending

Massive 3D Gravity Big-Bounce

G.M.Sotkov (Espirito Santo Fed.Univ., H.L.C.Louzada, U.Camara dS, Vitoria)

arxiv:1001.3622 v2 · 2010-01-20 · hep-th · 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{J4AQWUCMETE6AHZAG34YU4VYPJ}

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	2026-05-18T02:09:31.869848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f010b504c24c9e01f2036f98a72b87a46464510cc0fd965177696c0a5f4e6fd

Aliases

arxiv: 1001.3622 · arxiv_version: 1001.3622v2 · doi: 10.48550/arxiv.1001.3622 · pith_short_12: J4AQWUCMETE6 · pith_short_16: J4AQWUCMETE6AHZA · pith_short_8: J4AQWUCM

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/J4AQWUCMETE6AHZAG34YU4VYPJ \
  | 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: 4f010b504c24c9e01f2036f98a72b87a46464510cc0fd965177696c0a5f4e6fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a153f39ce4b78f4c61a8e7babbd180b0e13aa8fcc960ce1ad14248d91c291d0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-01-20T18:45:43Z",
    "title_canon_sha256": "15daf7e9afe9a0b93bedd569ef601acafad29c21e9904dece2993f1343932d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3622",
    "kind": "arxiv",
    "version": 2
  }
}