Pith Number

pith:RIITHEPR

pith:2013:RIITHEPRZAANHDBLD4RKERTCLC

not attested not anchored not stored refs pending

Black Hole's Information Group

Cesar Gomez, Gia Dvali

arxiv:1307.7630 v1 · 2013-07-29 · 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{RIITHEPRZAANHDBLD4RKERTCLC}

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	2026-05-18T03:17:22.832720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a113391f1c800d38c2b1f22a24662588d1f65b5e84c60f2899dba3497fe393c

Aliases

arxiv: 1307.7630 · arxiv_version: 1307.7630v1 · doi: 10.48550/arxiv.1307.7630 · pith_short_12: RIITHEPRZAAN · pith_short_16: RIITHEPRZAANHDBL · pith_short_8: RIITHEPR

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/RIITHEPRZAANHDBLD4RKERTCLC \
  | 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: 8a113391f1c800d38c2b1f22a24662588d1f65b5e84c60f2899dba3497fe393c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0b559108017afb2108299c445fc4cc755e248de32f665a10f4badf570d36862",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-29T16:15:08Z",
    "title_canon_sha256": "c07c49effb3cd83d22dd4dee2b25fe389f584aed20d95981fd33b4de54749c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7630",
    "kind": "arxiv",
    "version": 1
  }
}