Pith Number

pith:LT2AHHP5

pith:2006:LT2AHHP5F5SPJSFTYQPB5JAD5X

not attested not anchored not stored refs pending

A Long, Hard Look at the Low-Hard State in Accreting Black Holes

(2) MIT, (3) CfA, (4) NRAO, (5) University of Sydney, (6) University of Amsterdam, (7) University of Southampton, (8) University of Cambridge), A. C. Fabian (8) ((1) University of Michigan, D. Steeghs (3), J. Homan (2), J. M. Miller (1), M. Rupen (4), P. A. Charles (7), R. W. Hunstead (5), R. Wijnands (6), SAAO

arxiv:astro-ph/0602633 v2 · 2006-02-28 · 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{LT2AHHP5F5SPJSFTYQPB5JAD5X}

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	2026-07-04T15:19:40.178874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf4039dfd2f64f4c8b3c41e1ea403edcd6e39b9f9f487cfd53af070c6cf3137

Aliases

arxiv: astro-ph/0602633 · arxiv_version: astro-ph/0602633v2 · doi: 10.48550/arxiv.astro-ph/0602633 · pith_short_12: LT2AHHP5F5SP · pith_short_16: LT2AHHP5F5SPJSFT · pith_short_8: LT2AHHP5

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/LT2AHHP5F5SPJSFTYQPB5JAD5X \
  | 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: 5cf4039dfd2f64f4c8b3c41e1ea403edcd6e39b9f9f487cfd53af070c6cf3137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f506ad1143a282b6ee717d551afc141eea21c2fe0515e85f647a58c3abf7217",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-28T20:49:41Z",
    "title_canon_sha256": "f7d40d1024a31ff470255d79a252e98e011f9503751a9419194bf3e1e40f72d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602633",
    "kind": "arxiv",
    "version": 2
  }
}