Pith Number

pith:HALY4CXY

pith:2004:HALY4CXYPSTFTEKDW4HWW5USBY

not attested not anchored not stored refs pending

Pulse Profile Change Possibly Associated with a Glitch in an Anomalous X-Ray Pulsar 4U 0142+61

Mikio Morii, Nobuyuki Kawai, Noriaki Shibazaki

arxiv:astro-ph/0412106 v1 · 2004-12-04 · 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{HALY4CXYPSTFTEKDW4HWW5USBY}

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	2026-07-04T16:45:21.172807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38178e0af87ca6599143b70f6b76920e02b0f84075606250c14a025578206b5f

Aliases

arxiv: astro-ph/0412106 · arxiv_version: astro-ph/0412106v1 · doi: 10.48550/arxiv.astro-ph/0412106 · pith_short_12: HALY4CXYPSTF · pith_short_16: HALY4CXYPSTFTEKD · pith_short_8: HALY4CXY

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/HALY4CXYPSTFTEKDW4HWW5USBY \
  | 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: 38178e0af87ca6599143b70f6b76920e02b0f84075606250c14a025578206b5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bdf67a7a3ea3db6aa8faf02bbec3d9f154bda11932a5eb42b157faa42fc2407",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-12-04T09:55:38Z",
    "title_canon_sha256": "1c53232d883e47cab767131d2b3c18c66ba19ad5cf15adfad614365903a2c8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0412106",
    "kind": "arxiv",
    "version": 1
  }
}