Pith Number

pith:6MMWLD4U

pith:1993:6MMWLD4UI5ITQD2IJHQZE6FUZJ

not attested not anchored not stored refs pending

Entropy Bounds and Black Hole Remnants

Hebrew University), Jacob D. Bekenstein (University of California at Santa Barbara

arxiv:gr-qc/9307035 v1 · 1993-07-25 · 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{6MMWLD4UI5ITQD2IJHQZE6FUZJ}

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.

Cited by

1 paper in Pith

Holographic Stirling engines and the route to Carnot efficiency

Receipt and verification

First computed	2026-07-04T15:55:38.919569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f319658f944751380f4849e19278b4ca54e2630898e804906bb2d1b2d6d996a0

Aliases

arxiv: gr-qc/9307035 · arxiv_version: gr-qc/9307035v1 · doi: 10.48550/arxiv.gr-qc/9307035 · pith_short_12: 6MMWLD4UI5IT · pith_short_16: 6MMWLD4UI5ITQD2I · pith_short_8: 6MMWLD4U

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/6MMWLD4UI5ITQD2IJHQZE6FUZJ \
  | 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: f319658f944751380f4849e19278b4ca54e2630898e804906bb2d1b2d6d996a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35eeb95c0c7b9bbed3778f13a039bc193f44000669965c3c633e79637f5524c6",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-07-25T16:29:07Z",
    "title_canon_sha256": "8820d537d967bdd545cd1037395a389030b2e71b0a22612d8bd3a117db681f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9307035",
    "kind": "arxiv",
    "version": 1
  }
}