Pith Number

pith:ZSAOXF56

pith:2016:ZSAOXF56GQTUPTQOBJ5THVUBIK

not attested not anchored not stored refs pending

Dynamics of the Area Law of Entanglement Entropy

Michael Smolkin, Mudassir Moosa, Stefan Leichenauer

arxiv:1604.00388 v2 · 2016-04-01 · 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{ZSAOXF56GQTUPTQOBJ5THVUBIK}

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	2026-05-18T01:04:21.047439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc80eb97be342747ce0e0a7b33d68142bfe2377a99e7ac58c79c56cdea9b7f66

Aliases

arxiv: 1604.00388 · arxiv_version: 1604.00388v2 · doi: 10.48550/arxiv.1604.00388 · pith_short_12: ZSAOXF56GQTU · pith_short_16: ZSAOXF56GQTUPTQO · pith_short_8: ZSAOXF56

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/ZSAOXF56GQTUPTQOBJ5THVUBIK \
  | 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: cc80eb97be342747ce0e0a7b33d68142bfe2377a99e7ac58c79c56cdea9b7f66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0481fc4ebb80ffa6dc27408254b026b91b751efcc1e423540cfa18b54243f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-01T19:58:08Z",
    "title_canon_sha256": "3051e127b7a6a418148c1c8947b652585c143729177e1741389a50582dad80cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00388",
    "kind": "arxiv",
    "version": 2
  }
}