Pith Number

pith:S242TWKU

pith:1997:S242TWKUOLH2R4OYULGGNXZGPL

not attested not anchored not stored refs pending

Born--Infeld gravitation: Spherically symmetric static solutions

Chicago IL), Dmitriy Palatnik (SMG Marketing Group

arxiv:quant-ph/9701017 v4 · 1997-01-15 · quant-ph · 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{S242TWKUOLH2R4OYULGGNXZGPL}

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	2026-05-18T04:35:15.184326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b9a9d95472cfa8f1d8a2cc66df267af537cf48798db109d53b7c17ed374dc3

Aliases

arxiv: quant-ph/9701017 · arxiv_version: quant-ph/9701017v4 · doi: 10.48550/arxiv.quant-ph/9701017 · pith_short_12: S242TWKUOLH2 · pith_short_16: S242TWKUOLH2R4OY · pith_short_8: S242TWKU

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/S242TWKUOLH2R4OYULGGNXZGPL \
  | 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: 96b9a9d95472cfa8f1d8a2cc66df267af537cf48798db109d53b7c17ed374dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f70f71e6a7e9e99161fe5935beb9a3388b62b6db52dc3e7cfe2cee8f77fe376",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-01-15T00:36:17Z",
    "title_canon_sha256": "fbfec9e5691f1c34a95390f3925b6966555117d47740943ac0db44d88b44118f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9701017",
    "kind": "arxiv",
    "version": 4
  }
}