Pith Number

pith:3L53FRD4

pith:2015:3L53FRD4IDUVHR6U6DOLPTIZGQ

not attested not anchored not stored refs pending

Gravitational anomalies, entanglement entropy, and flat-space holography

Alvaro Veliz-Osorio, Seyed Morteza Hosseini

arxiv:1507.06625 v2 · 2015-07-23 · hep-th · cond-mat.stat-mech · 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{3L53FRD4IDUVHR6U6DOLPTIZGQ}

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	2026-05-18T01:19:48.391816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dafbb2c47c40e953c7d4f0dcb7cd19341bdaa91797d19d1aba73342df0c32804

Aliases

arxiv: 1507.06625 · arxiv_version: 1507.06625v2 · doi: 10.48550/arxiv.1507.06625 · pith_short_12: 3L53FRD4IDUV · pith_short_16: 3L53FRD4IDUVHR6U · pith_short_8: 3L53FRD4

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/3L53FRD4IDUVHR6U6DOLPTIZGQ \
  | 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: dafbb2c47c40e953c7d4f0dcb7cd19341bdaa91797d19d1aba73342df0c32804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db4efa70ff7f380c6d1e55b5c26b5789bde87e768073b2614fb06e730b249f8a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-23T19:34:08Z",
    "title_canon_sha256": "d4e987e1433e82cd36322b2edbcd7d1b9e530d5d7fce4f0ccc7bc2faaf480608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06625",
    "kind": "arxiv",
    "version": 2
  }
}