Pith Number

pith:6AHP3H4R

pith:2013:6AHP3H4RAOHJD6HW7YHTIJACNF

not attested not anchored not stored refs pending

On the pattern of black hole information release

I. Y. Park

arxiv:1301.6320 v5 · 2013-01-27 · 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{6AHP3H4RAOHJD6HW7YHTIJACNF}

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	2026-05-18T02:56:21.368068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f00efd9f91038e91f8f6fe0f3424026942ba526eddf1b3233d570b4fd6fc8771

Aliases

arxiv: 1301.6320 · arxiv_version: 1301.6320v5 · doi: 10.48550/arxiv.1301.6320 · pith_short_12: 6AHP3H4RAOHJ · pith_short_16: 6AHP3H4RAOHJD6HW · pith_short_8: 6AHP3H4R

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/6AHP3H4RAOHJD6HW7YHTIJACNF \
  | 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: f00efd9f91038e91f8f6fe0f3424026942ba526eddf1b3233d570b4fd6fc8771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff27493af5a7c08192c1678b9f610d746a6248f8241d7e1407ac7be2a14e2728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-27T06:07:47Z",
    "title_canon_sha256": "ea6fc8f96bb01dcf4ed870845e485408aec3c94edcc9510a3f54fcf3119941be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6320",
    "kind": "arxiv",
    "version": 5
  }
}