Pith Number

pith:IRP5DFR3

pith:2014:IRP5DFR33VGSE5NB2CYTGD7I4Z

not attested not anchored not stored refs pending

Minimal surfaces and entanglement entropy in anti-de Sitter space

Andrei Zelnikov, Pavel Krtous

arxiv:1406.7659 v1 · 2014-06-30 · 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{IRP5DFR33VGSE5NB2CYTGD7I4Z}

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	2026-05-18T00:10:41.861667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445fd1963bdd4d2275a1d0b1330fe8e64b9e35f8dd2f7eb1da494969cca4c04f

Aliases

arxiv: 1406.7659 · arxiv_version: 1406.7659v1 · doi: 10.48550/arxiv.1406.7659 · pith_short_12: IRP5DFR33VGS · pith_short_16: IRP5DFR33VGSE5NB · pith_short_8: IRP5DFR3

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/IRP5DFR33VGSE5NB2CYTGD7I4Z \
  | 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: 445fd1963bdd4d2275a1d0b1330fe8e64b9e35f8dd2f7eb1da494969cca4c04f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e70638eb89f74b4d10e081e6ce0b3ca05218e586cb51f5a010dc3af5bfd1d32a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-06-30T10:37:41Z",
    "title_canon_sha256": "95c56dca1341ea2add1b6df0997e570e717c24439e61c9720f48ee78dbd41873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7659",
    "kind": "arxiv",
    "version": 1
  }
}