Pith Number

pith:YSM2MUHF

pith:2016:YSM2MUHF6OBXZ2LYLKV6RHPVB5

not attested not anchored not stored refs pending

Holographic entanglement entropies for Schwarzschild and Reisner-Nordstr\"om black holes in asymptotically Minkowski spacetimes

Liu Zhao, Yuan Sun

arxiv:1611.06442 v3 · 2016-11-19 · gr-qc · 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{YSM2MUHF6OBXZ2LYLKV6RHPVB5}

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	2026-05-18T00:45:36.099504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c499a650e5f3837ce9785aabe89df50f4ddb408dd1da75362b066540cc0c7629

Aliases

arxiv: 1611.06442 · arxiv_version: 1611.06442v3 · doi: 10.48550/arxiv.1611.06442 · pith_short_12: YSM2MUHF6OBX · pith_short_16: YSM2MUHF6OBXZ2LY · pith_short_8: YSM2MUHF

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/YSM2MUHF6OBXZ2LYLKV6RHPVB5 \
  | 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: c499a650e5f3837ce9785aabe89df50f4ddb408dd1da75362b066540cc0c7629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8827e7ee487291ced486a66d2f7eb55c03af910d458045cb66d6a44ad63d6a5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-11-19T22:55:32Z",
    "title_canon_sha256": "1fea4f274d63f9ef93365acdc5c77c3f275f3f95b4f52779c25a87efa65328e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06442",
    "kind": "arxiv",
    "version": 3
  }
}