Pith Number

pith:ZMQQYL66

pith:2005:ZMQQYL66BQQWSDAPU2WKTUFK5Q

not attested not anchored not stored refs pending

Timing measurements and proper motions of 74 pulsars using the Nanshan radio telescope

G. Hobbs, H. X. Wang, N. Wang, R. N. Manchester, W. Z. Zou, X. J. Wu

arxiv:astro-ph/0506754 v2 · 2005-06-30 · 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{ZMQQYL66BQQWSDAPU2WKTUFK5Q}

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	2026-07-04T15:19:35.397733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb210c2fde0c21690c0fa6aca9d0aaec04c9c48bf7cda09067f6de5c9ab3aba3

Aliases

arxiv: astro-ph/0506754 · arxiv_version: astro-ph/0506754v2 · doi: 10.48550/arxiv.astro-ph/0506754 · pith_short_12: ZMQQYL66BQQW · pith_short_16: ZMQQYL66BQQWSDAP · pith_short_8: ZMQQYL66

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/ZMQQYL66BQQWSDAPU2WKTUFK5Q \
  | 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: cb210c2fde0c21690c0fa6aca9d0aaec04c9c48bf7cda09067f6de5c9ab3aba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6075616c5cb0dd7d18a1981a3a99f181fd262cf22700f4fbbd286ab149dea8dd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-30T11:44:15Z",
    "title_canon_sha256": "5515431d0805f4aeb43010d9eb3753295179d686e9b174d56c1b7fdfcc6233f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506754",
    "kind": "arxiv",
    "version": 2
  }
}