Pith Number

pith:PHJZI4FC

pith:2002:PHJZI4FC4H334NIM5CTAE3OMYL

not attested not anchored not stored refs pending

A Very Large Glitch in PSR J1806-2125

A. G. Lyne, A. Possenti, B. C. Joshi, F. Camilo, G. Hobbs, I. H. Stairs, M. Kramer, N. d'Amico, R. N. Manchester, V. M. Kaspi

arxiv:astro-ph/0204445 v1 · 2002-04-26 · 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{PHJZI4FC4H334NIM5CTAE3OMYL}

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	2026-07-04T16:29:55.503953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d39470a2e1f7be350ce8a6026dccc2dca5fb037c49ae687d28d3601fb37b05

Aliases

arxiv: astro-ph/0204445 · arxiv_version: astro-ph/0204445v1 · doi: 10.48550/arxiv.astro-ph/0204445 · pith_short_12: PHJZI4FC4H33 · pith_short_16: PHJZI4FC4H334NIM · pith_short_8: PHJZI4FC

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/PHJZI4FC4H334NIM5CTAE3OMYL \
  | 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: 79d39470a2e1f7be350ce8a6026dccc2dca5fb037c49ae687d28d3601fb37b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46128312a13639f2ebe544b458aa7e287448a40d1dd8734cf1eea4d8862cf5b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-04-26T08:58:17Z",
    "title_canon_sha256": "f3b1f508e7969758e0cee7ac80fe4fa510177780b48ca46353b2213fdc68c36e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0204445",
    "kind": "arxiv",
    "version": 1
  }
}