Pith Number

pith:UHJLILGL

pith:2000:UHJLILGLUDY5YCUTB4JYMMH5NK

not attested not anchored not stored refs pending

Doubling the number of Be/X-ray binaries in the SMC

F. Haberl, Garching), M. Sasaki (MPE

arxiv:astro-ph/0005226 v1 · 2000-05-10 · 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{UHJLILGLUDY5YCUTB4JYMMH5NK}

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	2026-07-04T14:10:21.559408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d2b42ccba0f1dc0a930f138630fd6abd27aa7de2b35a296107cf47bbfb04a8

Aliases

arxiv: astro-ph/0005226 · arxiv_version: astro-ph/0005226v1 · doi: 10.48550/arxiv.astro-ph/0005226 · pith_short_12: UHJLILGLUDY5 · pith_short_16: UHJLILGLUDY5YCUT · pith_short_8: UHJLILGL

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/UHJLILGLUDY5YCUTB4JYMMH5NK \
  | 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: a1d2b42ccba0f1dc0a930f138630fd6abd27aa7de2b35a296107cf47bbfb04a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14944f95f75fd0be90b612590276810a2969c984beed9a036dbc273e8e5e8a98",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-10T15:29:43Z",
    "title_canon_sha256": "52e1a69963f6f65c4ddf671a6995294bbc1cc2bf13901f16175ea1be6b99aa21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005226",
    "kind": "arxiv",
    "version": 1
  }
}