Pith Number

pith:X25TKGPY

pith:2004:X25TKGPYI7EPRMMY7QZFYUXKIK

not attested not anchored not stored refs pending

New Binary and Millisecond Pulsars from Arecibo Drift-Scan Searches

A. N. Lommen & K. M. Xilouris, A. S. Fruchter, D. C. Backer, D. J. Champion, D. R. Lorimer, J. M. Cordes, M. A. McLaughlin, Z. Arzoumanian

arxiv:astro-ph/0404181 v1 · 2004-04-08 · 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{X25TKGPYI7EPRMMY7QZFYUXKIK}

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	2026-07-04T14:13:25.742866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebb3519f847c8f8b198fc325c52ea42bf558e6c05b1a2888d62a4beaa35f0b5

Aliases

arxiv: astro-ph/0404181 · arxiv_version: astro-ph/0404181v1 · doi: 10.48550/arxiv.astro-ph/0404181 · pith_short_12: X25TKGPYI7EP · pith_short_16: X25TKGPYI7EPRMMY · pith_short_8: X25TKGPY

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/X25TKGPYI7EPRMMY7QZFYUXKIK \
  | 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: bebb3519f847c8f8b198fc325c52ea42bf558e6c05b1a2888d62a4beaa35f0b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0abe1f4238914318400610b2d2b9d69558196140a8cfff129db8f47c8f24ba32",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-08T10:37:51Z",
    "title_canon_sha256": "d3f8feb61e4f082e8c660748d1b30c750ec64453409e7448211d7496e56b6163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404181",
    "kind": "arxiv",
    "version": 1
  }
}