Pith Number

pith:YRMTFPP6

pith:2006:YRMTFPP67GACEAQ5WMS3BYEBY7

not attested not anchored not stored refs pending

Information Recovery From Black Holes

Donald Marolf, Moshe Rozali, Vijay Balasubramanian

arxiv:hep-th/0604045 v3 · 2006-04-06 · 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{YRMTFPP67GACEAQ5WMS3BYEBY7}

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	2026-07-04T17:01:53.406547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45932bdfef98022021db325b0e081c7da6d900534ea6d52710286445835dccd

Aliases

arxiv: hep-th/0604045 · arxiv_version: hep-th/0604045v3 · doi: 10.48550/arxiv.hep-th/0604045 · pith_short_12: YRMTFPP67GAC · pith_short_16: YRMTFPP67GACEAQ5 · pith_short_8: YRMTFPP6

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/YRMTFPP67GACEAQ5WMS3BYEBY7 \
  | 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: c45932bdfef98022021db325b0e081c7da6d900534ea6d52710286445835dccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff2a57d6a0bf12ff99663d32a02f453e2d0180bd3c5a88c0cd8d4bc7111d737",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-04-06T16:49:43Z",
    "title_canon_sha256": "069eab15a129ed90a3e9f6668756c3992803c97358516ceebbb072638b39ce09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0604045",
    "kind": "arxiv",
    "version": 3
  }
}