Pith Number

pith:FETNAWVX

pith:1997:FETNAWVXTEN35TMVLLL2UBZEU2

not attested not anchored not stored refs pending

About Black Holes Without Trapping Interior

Alejandro Cabo, Eloy Ayon

arxiv:gr-qc/9704073 v1 · 1997-04-26 · 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{FETNAWVXTEN35TMVLLL2UBZEU2}

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	2026-07-04T16:04:37.303827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2926d05ab7991bbecd955ad7aa0724a6ba11b925078cc473648e4d0209237613

Aliases

arxiv: gr-qc/9704073 · arxiv_version: gr-qc/9704073v1 · doi: 10.48550/arxiv.gr-qc/9704073 · pith_short_12: FETNAWVXTEN3 · pith_short_16: FETNAWVXTEN35TMV · pith_short_8: FETNAWVX

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/FETNAWVXTEN35TMVLLL2UBZEU2 \
  | 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: 2926d05ab7991bbecd955ad7aa0724a6ba11b925078cc473648e4d0209237613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d69b8857a4f911782a6bb782ece603c23ad1c46c4f695cbda18b82daa379190",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-04-26T18:36:53Z",
    "title_canon_sha256": "92065cdf2c54e02787d9c198384c3adc94598daf5e69eeef26a2ccc218a9669d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9704073",
    "kind": "arxiv",
    "version": 1
  }
}