Pith Number

pith:3T2AOHCD

pith:2001:3T2AOHCDJ3UEL2BHELEE7QOSEW

not attested not anchored not stored refs pending

Far-Infrared ISO Limits on Dust Disks around Millisecond Pulsars

J. Fischer, R. S. Foster (NRL), T. J. W. Lazio

arxiv:astro-ph/0109473 v1 · 2001-09-26 · 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{3T2AOHCDJ3UEL2BHELEE7QOSEW}

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	2026-07-04T14:11:30.254186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcf4071c434ee845e82722c84fc1d225b504f61f4371b112d1e1a5c51992a18c

Aliases

arxiv: astro-ph/0109473 · arxiv_version: astro-ph/0109473v1 · doi: 10.48550/arxiv.astro-ph/0109473 · pith_short_12: 3T2AOHCDJ3UE · pith_short_16: 3T2AOHCDJ3UEL2BH · pith_short_8: 3T2AOHCD

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/3T2AOHCDJ3UEL2BHELEE7QOSEW \
  | 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: dcf4071c434ee845e82722c84fc1d225b504f61f4371b112d1e1a5c51992a18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfb4ee44e7707bd58e3c24a2e28eea3d0b04750fa2fb3e78c4a3aa791a7d013",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-26T11:44:29Z",
    "title_canon_sha256": "3da2aaadf53f35d56c60a6e74d18300847309179f572439cc4f2f4d3770c306e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0109473",
    "kind": "arxiv",
    "version": 1
  }
}