Pith Number

pith:B5T2UMON

pith:2013:B5T2UMON3Z7M326337JQBP2WTO

not attested not anchored not stored refs pending

Causal Patch Complementarity: The Inside Story for Old Black Holes

Irfan Ilgin, I-Sheng Yang

arxiv:1311.1219 v2 · 2013-11-05 · 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{B5T2UMON3Z7M326337JQBP2WTO}

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	2026-05-18T02:58:45.424801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f67aa31cdde7ecdebdbdfd300bf569bb00f4639a0c4d7ada0b02dd3e1394376

Aliases

arxiv: 1311.1219 · arxiv_version: 1311.1219v2 · doi: 10.48550/arxiv.1311.1219 · pith_short_12: B5T2UMON3Z7M · pith_short_16: B5T2UMON3Z7M3263 · pith_short_8: B5T2UMON

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/B5T2UMON3Z7M326337JQBP2WTO \
  | 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: 0f67aa31cdde7ecdebdbdfd300bf569bb00f4639a0c4d7ada0b02dd3e1394376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e07cc1f1c075ee3d22b4025fbf6ae3f8dbbdcfae12a3a2d7d0d224c9072cdabd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-05T21:08:49Z",
    "title_canon_sha256": "a8acf29bd5ccfa1c6e8faef36e4e28948e2700350712612fd3b8b9168df92710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1219",
    "kind": "arxiv",
    "version": 2
  }
}