Pith Number

pith:IEYU5WEP

pith:2020:IEYU5WEPFSNMQFOGXMZW4NNNTH

not attested not anchored not stored refs pending

Radial Cutoffs and Holographic Entanglement

Brianna Grado-White, Donald Marolf, Sean J. Weinberg

arxiv:2008.07022 v2 · 2020-08-16 · 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{IEYU5WEPFSNMQFOGXMZW4NNNTH}

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	2026-07-05T02:11:59.206687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41314ed88f2c9ac815c6bb336e35ad99e82c477d24ad08f0ce22a26c00f0f9b2

Aliases

arxiv: 2008.07022 · arxiv_version: 2008.07022v2 · doi: 10.48550/arxiv.2008.07022 · pith_short_12: IEYU5WEPFSNM · pith_short_16: IEYU5WEPFSNMQFOG · pith_short_8: IEYU5WEP

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/IEYU5WEPFSNMQFOGXMZW4NNNTH \
  | 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: 41314ed88f2c9ac815c6bb336e35ad99e82c477d24ad08f0ce22a26c00f0f9b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "032ff54ddd6cb0a28709cb6c8230473444fa2e8465a6381588aabdba1a8af65f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-08-16T22:52:33Z",
    "title_canon_sha256": "cd9d253f690e08eb7ede0362152f5d66cbf87326e99a2aaf0f1f1edc5170277d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07022",
    "kind": "arxiv",
    "version": 2
  }
}