Pith Number

pith:PO2RB6TD

pith:2015:PO2RB6TD2JDDLFSZHEGUVALQNA

not attested not anchored not stored refs pending

The accretion rate and minimum spin period of accreting pulsars

Alfio Bonanno, Vadim Urpin

arxiv:1506.03660 v2 · 2015-06-11 · 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{PO2RB6TD2JDDLFSZHEGUVALQNA}

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	2026-05-18T01:37:01.393112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bb510fa63d246359659390d4a817068164f26b9568b480d768092524e34842a

Aliases

arxiv: 1506.03660 · arxiv_version: 1506.03660v2 · doi: 10.48550/arxiv.1506.03660 · pith_short_12: PO2RB6TD2JDD · pith_short_16: PO2RB6TD2JDDLFSZ · pith_short_8: PO2RB6TD

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/PO2RB6TD2JDDLFSZHEGUVALQNA \
  | 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: 7bb510fa63d246359659390d4a817068164f26b9568b480d768092524e34842a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a640e39b9d29c6c9a69a1420a7a0fc6fbd34b20e8311a9af214f2dae3089c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-06-11T13:11:43Z",
    "title_canon_sha256": "823c54fd41c63b19bb1f44cd5105b5a9710671c5b1cac05eb417af327eb09b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03660",
    "kind": "arxiv",
    "version": 2
  }
}