Pith Number

pith:24Y4B7DQ

pith:2022:24Y4B7DQ2UNC6J2OFSUQN5W4VT

not attested not anchored not stored refs pending

Entanglement Negativity and Defect Extremal Surface

Ma-Ke Yuan, Yang Zhou, Yilu Shao

arxiv:2206.05951 v4 · 2022-06-13 · hep-th · cond-mat.str-el · 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{24Y4B7DQ2UNC6J2OFSUQN5W4VT}

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	2026-07-05T08:43:20.571631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d731c0fc70d51a2f274e2ca906f6dcacfeecff92767c31c5df373fdca6ddcdb8

Aliases

arxiv: 2206.05951 · arxiv_version: 2206.05951v4 · doi: 10.48550/arxiv.2206.05951 · pith_short_12: 24Y4B7DQ2UNC · pith_short_16: 24Y4B7DQ2UNC6J2O · pith_short_8: 24Y4B7DQ

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/24Y4B7DQ2UNC6J2OFSUQN5W4VT \
  | 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: d731c0fc70d51a2f274e2ca906f6dcacfeecff92767c31c5df373fdca6ddcdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4df8104a5b2ea125ae7fc6988d37ae71b78fe70bebf7ea28010166b6f7cd7f",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-06-13T07:46:25Z",
    "title_canon_sha256": "d4a7a720040e3bbb2f1f0bb517ede43677ce268f92ec05eddad739b63b99eff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.05951",
    "kind": "arxiv",
    "version": 4
  }
}