Pith Number

pith:OF6INYIK

pith:1994:OF6INYIKKDCBQXT2YQZWBYXAAB

not attested not anchored not stored refs pending

Complete Model of a Self-gravitating Cosmic String I. A New Class of Exact Solutions and Gravitational Lensing

Canada), Charles C. Dyer, Francine R. Marleau (Department of Astronomy, University of Toronto

arxiv:astro-ph/9411087 v1 · 1994-11-21 · astro-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{OF6INYIKKDCBQXT2YQZWBYXAAB}

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	2026-07-04T15:56:32.110622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717c86e10a50c4185e7ac43360e2e00065b6d4832ae5188ab53c199f4fcc51ff

Aliases

arxiv: astro-ph/9411087 · arxiv_version: astro-ph/9411087v1 · doi: 10.48550/arxiv.astro-ph/9411087 · pith_short_12: OF6INYIKKDCB · pith_short_16: OF6INYIKKDCBQXT2 · pith_short_8: OF6INYIK

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/OF6INYIKKDCBQXT2YQZWBYXAAB \
  | 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: 717c86e10a50c4185e7ac43360e2e00065b6d4832ae5188ab53c199f4fcc51ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "151020aa43809a6563fd31eab4dab8bb8cd123061f1b59769d62473373c03ab0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-11-21T19:51:49Z",
    "title_canon_sha256": "09413779b22a51fe58bb307f4810f0adb9cd53500afc3185f43dd2c1ca6a4729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9411087",
    "kind": "arxiv",
    "version": 1
  }
}