Pith Number

pith:GBCN55K5

pith:2000:GBCN55K5LUKSLJWWCF6QKQPLLF

not attested not anchored not stored refs pending

Determination of the orbital parameters of binary pulsars

A. G. Lyne, M. Kramer, P. C. Freire

arxiv:astro-ph/0010463 v1 · 2000-10-23 · 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{GBCN55K5LUKSLJWWCF6QKQPLLF}

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	2026-07-04T15:26:19.409673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3044def55d5d1525a6d6117d0541eb5952dc4d5abe4fc74e8c7cd464093ef69b

Aliases

arxiv: astro-ph/0010463 · arxiv_version: astro-ph/0010463v1 · doi: 10.48550/arxiv.astro-ph/0010463 · pith_short_12: GBCN55K5LUKS · pith_short_16: GBCN55K5LUKSLJWW · pith_short_8: GBCN55K5

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/GBCN55K5LUKSLJWWCF6QKQPLLF \
  | 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: 3044def55d5d1525a6d6117d0541eb5952dc4d5abe4fc74e8c7cd464093ef69b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661d9f38f7b38d1bec97104b52461b944515c4a15db23213fabd194141ec5fd9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-23T20:38:51Z",
    "title_canon_sha256": "0a28e410bdf05d7f072ff21be376771c2d79c6fa0ecb3d9b211142668194d1b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010463",
    "kind": "arxiv",
    "version": 1
  }
}