Pith Number

pith:NG2SOG2B

pith:2023:NG2SOG2BOPTNWJBQKGGQ3K7JWA

not attested not anchored not stored refs pending

A note on the physical process first law of black hole mechanics

Antoine Rignon-Bret

arxiv:2303.06731 v2 · 2023-03-12 · 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{NG2SOG2BOPTNWJBQKGGQ3K7JWA}

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	2026-07-05T06:32:07.341593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69b5271b4173e6db2430518d0dabe9b001b25b318ccbc6e21b0ccf343975d795

Aliases

arxiv: 2303.06731 · arxiv_version: 2303.06731v2 · doi: 10.48550/arxiv.2303.06731 · pith_short_12: NG2SOG2BOPTN · pith_short_16: NG2SOG2BOPTNWJBQ · pith_short_8: NG2SOG2B

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/NG2SOG2BOPTNWJBQKGGQ3K7JWA \
  | 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: 69b5271b4173e6db2430518d0dabe9b001b25b318ccbc6e21b0ccf343975d795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0358a274f56234853d413667dd50194a2d6f65611ac21693fa152a560cafd97",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-03-12T19:22:26Z",
    "title_canon_sha256": "5af54400b12eda278603741a9b8969808179f7e4fe06e5475d6235ddc98cfdb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.06731",
    "kind": "arxiv",
    "version": 2
  }
}