Pith Number

pith:OL7DVNO3

pith:2010:OL7DVNO3SHBC7PZBLTMRBXTBBH

not attested not anchored not stored refs pending

The spectral and beaming characteristics of the anomalous X-ray pulsar 4U 0142+61

A. Zezas, J. E. Tr\"umper, N. D. Kylafis, \"U. Ertan

arxiv:1011.1678 v1 · 2010-11-07 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL7DVNO3SHBC7PZBLTMRBXTBBH}

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	2026-05-18T04:36:50.748858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fe3ab5db91c22fbf215cd910de6109ca7498547f54931e8578afca260cb19a

Aliases

arxiv: 1011.1678 · arxiv_version: 1011.1678v1 · doi: 10.48550/arxiv.1011.1678 · pith_short_12: OL7DVNO3SHBC · pith_short_16: OL7DVNO3SHBC7PZB · pith_short_8: OL7DVNO3

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/OL7DVNO3SHBC7PZBLTMRBXTBBH \
  | 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: 72fe3ab5db91c22fbf215cd910de6109ca7498547f54931e8578afca260cb19a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3934d84903cea8bf90b6bb38600c2d42320a1ba095ba7d4bbf0116c6f2b849f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-11-07T20:49:05Z",
    "title_canon_sha256": "30c1fe50e4a60d6d233c0df2d9e794ea693f63d7d79aef1596ae36da56b19da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1678",
    "kind": "arxiv",
    "version": 1
  }
}