Pith Number

pith:DGN2LIC5

pith:2015:DGN2LIC5PO32ZWJZTXMRC5MR7A

not attested not anchored not stored refs pending

The Persistence of the Large Volumes in Black Holes

Yen Chin Ong

arxiv:1503.08245 v4 · 2015-03-27 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGN2LIC5PO32ZWJZTXMRC5MR7A}

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.

Cited by

1 paper in Pith

Aspects of the Black Hole Interior Volume and Entropy

Receipt and verification

First computed	2026-05-18T01:35:59.839640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

199ba5a05d7bb7acd9399dd9117591f8069d62ad7204609ae693b1825dce5115

Aliases

arxiv: 1503.08245 · arxiv_version: 1503.08245v4 · doi: 10.48550/arxiv.1503.08245 · pith_short_12: DGN2LIC5PO32 · pith_short_16: DGN2LIC5PO32ZWJZ · pith_short_8: DGN2LIC5

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/DGN2LIC5PO32ZWJZTXMRC5MR7A \
  | 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: 199ba5a05d7bb7acd9399dd9117591f8069d62ad7204609ae693b1825dce5115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "767db3590472ac1e55681a9995169e34aa8a4c4946e35b1c4225a59b96a8677a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-27T23:55:38Z",
    "title_canon_sha256": "398ce72273a43710743c81dddcadde02fd93ca46a0b868d5328bdf2b0a9aee31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08245",
    "kind": "arxiv",
    "version": 4
  }
}