Pith Number

pith:M56EQ3FE

pith:2004:M56EQ3FEKUU37WJKJFKYUYDZRG

not attested not anchored not stored refs pending

Mid- and Far-Infrared ISO Limits on Dust Disks around Millisecond Pulsars

J. Fischer, Joseph Lazio

arxiv:astro-ph/0405344 v1 · 2004-05-18 · 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{M56EQ3FEKUU37WJKJFKYUYDZRG}

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	2026-05-18T01:40:37.039647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677c486ca45529bfd92a49558a60798996d24e07a8f06b9f191b3d9f1abb21d1

Aliases

arxiv: astro-ph/0405344 · arxiv_version: astro-ph/0405344v1 · doi: 10.48550/arxiv.astro-ph/0405344 · pith_short_12: M56EQ3FEKUU3 · pith_short_16: M56EQ3FEKUU37WJK · pith_short_8: M56EQ3FE

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/M56EQ3FEKUU37WJKJFKYUYDZRG \
  | 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: 677c486ca45529bfd92a49558a60798996d24e07a8f06b9f191b3d9f1abb21d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e05bcabdbf39ebe76b29e418d480b997bbfa6498c6e813b5e462a27a3727199",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-18T12:03:02Z",
    "title_canon_sha256": "53534d645881babbca2d51884253f5952f7f72d9e96ef0ac22e1b30b9774a1a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405344",
    "kind": "arxiv",
    "version": 1
  }
}