Pith Number

pith:5RQX6TTS

pith:1993:5RQX6TTSSXOCPCJUQYPKSWVKSG

not attested not anchored not stored refs pending

Constraints on Black Hole Remnants

S.B. Giddings

arxiv:hep-th/9304027 v3 · 1993-04-07 · 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{5RQX6TTSSXOCPCJUQYPKSWVKSG}

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

Minimum lifetime of a black hole

Receipt and verification

First computed	2026-05-18T02:36:04.694628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec617f4e7295dc278934861ea95aaa91b913a7f4ab7afd0e6c399c38c25fe002

Aliases

arxiv: hep-th/9304027 · arxiv_version: hep-th/9304027v3 · doi: 10.48550/arxiv.hep-th/9304027 · pith_short_12: 5RQX6TTSSXOC · pith_short_16: 5RQX6TTSSXOCPCJU · pith_short_8: 5RQX6TTS

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/5RQX6TTSSXOCPCJUQYPKSWVKSG \
  | 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: ec617f4e7295dc278934861ea95aaa91b913a7f4ab7afd0e6c399c38c25fe002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771dac29ceea6cf30b18dcf2d3a3dfdd17d8d84c38d776bf6af968fb2c9777e3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-04-07T17:34:20Z",
    "title_canon_sha256": "89d137f754add7f2fba4c67bfe344c2430843a47447267707a783a1095bbe842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9304027",
    "kind": "arxiv",
    "version": 3
  }
}