Pith Number

pith:YVINUOGZ

pith:2020:YVINUOGZDOONRVHGAW3YUIIJ4S

not attested not anchored not stored refs pending

Defect extremal surface as the holographic counterpart of Island formula

Feiyu Deng, Jinwei Chu, Yang Zhou

arxiv:2012.07612 v1 · 2020-12-14 · hep-th · cond-mat.str-el · gr-qc · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVINUOGZDOONRVHGAW3YUIIJ4S}

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	2026-07-05T02:19:40.564925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c550da38d91b9cd8d4e605b78a2109e498b606347e5735f70b697f800c488acc

Aliases

arxiv: 2012.07612 · arxiv_version: 2012.07612v1 · doi: 10.48550/arxiv.2012.07612 · pith_short_12: YVINUOGZDOON · pith_short_16: YVINUOGZDOONRVHG · pith_short_8: YVINUOGZ

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/YVINUOGZDOONRVHGAW3YUIIJ4S \
  | 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: c550da38d91b9cd8d4e605b78a2109e498b606347e5735f70b697f800c488acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8461a8e9a17bd662bd8272038ab43366dd4ba92d016bf8e1bc80f74bb13d222c",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-12-14T15:04:15Z",
    "title_canon_sha256": "7a206d756751d023ffd16c19a5045dc6d687e621f4c48429f0c854fd1aa7e027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07612",
    "kind": "arxiv",
    "version": 1
  }
}