Pith Number

pith:723JKWSO

pith:2011:723JKWSOFWOGVR6JB5K3PTZLZA

not attested not anchored not stored refs pending

On the Black-Hole/Qubit Correspondence

A. Marrani, L. Borsten, M.J. Duff, W. Rubens

arxiv:1101.3559 v2 · 2011-01-18 · hep-th · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{723JKWSOFWOGVR6JB5K3PTZLZA}

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	2026-05-18T04:15:50.089027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb6955a4e2d9c6ac7c90f55b7cf2bc82e15c482ac637ebbd9504380ac0ef141

Aliases

arxiv: 1101.3559 · arxiv_version: 1101.3559v2 · doi: 10.48550/arxiv.1101.3559 · pith_short_12: 723JKWSOFWOG · pith_short_16: 723JKWSOFWOGVR6J · pith_short_8: 723JKWSO

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/723JKWSOFWOGVR6JB5K3PTZLZA \
  | 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: feb6955a4e2d9c6ac7c90f55b7cf2bc82e15c482ac637ebbd9504380ac0ef141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "750da7bd7292cbbb9a49fdfe646328eecec7d33d21782adff67de285ef0046eb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-18T21:07:11Z",
    "title_canon_sha256": "6bbd02bcf808b93c6e306d4b99eddd23400cff938a13c3d46a2933d54d211ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3559",
    "kind": "arxiv",
    "version": 2
  }
}