Pith Number

pith:YZDDPALV

pith:2017:YZDDPALVU2N7UKBSXECML2CLUA

not attested not anchored not stored refs pending

Decoding the Apparent Horizon: A Coarse-Grained Holographic Entropy

Aron C. Wall, Netta Engelhardt

arxiv:1706.02038 v4 · 2017-06-07 · 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{YZDDPALVU2N7UKBSXECML2CLUA}

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.

Cited by

2 papers in Pith

Entanglement Entropy and Thermodynamics of Dynamical Black Holes

A Semiclassical Diagnostic for Spacetime Emergence

Receipt and verification

First computed	2026-05-17T23:41:31.445589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c646378175a69bfa2832b904c5e84ba016251efb04f46ffeb2c4a8e01792e0eb

Aliases

arxiv: 1706.02038 · arxiv_version: 1706.02038v4 · doi: 10.48550/arxiv.1706.02038 · pith_short_12: YZDDPALVU2N7 · pith_short_16: YZDDPALVU2N7UKBS · pith_short_8: YZDDPALV

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/YZDDPALVU2N7UKBSXECML2CLUA \
  | 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: c646378175a69bfa2832b904c5e84ba016251efb04f46ffeb2c4a8e01792e0eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072e8750a23d27ba3798e42988816e4d83ea3f238927449e7a49b3f6bc89fd98",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-06-07T03:40:00Z",
    "title_canon_sha256": "0b0a3e8f0a0232d0357344fa0922f0f0f5594fe66726d754236ad42dfd03cdb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02038",
    "kind": "arxiv",
    "version": 4
  }
}