Pith Number

pith:QV62PDUE

pith:2008:QV62PDUE3JJ337RUMIDBHGM62C

not attested not anchored not stored refs pending

The accretion powered spin-up of GRO J1750-27

A.B. Hill, E. Kuulkers, J. Chenevez, P. Kretschmar, S. Brandt, S.E. Shaw

arxiv:0811.0975 v1 · 2008-11-06 · 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{QV62PDUE3JJ337RUMIDBHGM62C}

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	2026-05-18T03:40:03.895201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

857da78e84da53bdfe34620613999ed08e2d3985ccf815751743eac9333d2cd0

Aliases

arxiv: 0811.0975 · arxiv_version: 0811.0975v1 · doi: 10.48550/arxiv.0811.0975 · pith_short_12: QV62PDUE3JJ3 · pith_short_16: QV62PDUE3JJ337RU · pith_short_8: QV62PDUE

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/QV62PDUE3JJ337RUMIDBHGM62C \
  | 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: 857da78e84da53bdfe34620613999ed08e2d3985ccf815751743eac9333d2cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "736fdd9d02af20d76f48d9594eaba5e4ac31cf8d4be00a2c3e5b3d1631059958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-06T15:41:26Z",
    "title_canon_sha256": "19848ddd230e3edcd7ae9f76b186a29187d318eb2f1d4911e3f9340bb23d37a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0975",
    "kind": "arxiv",
    "version": 1
  }
}