Pith Number

pith:BVCUE4LP

pith:2011:BVCUE4LPGZQNFLIUV5I3D4CO6D

not attested not anchored not stored refs pending

Evidence for a change in the X-ray radiation mechanism in the hard state of Galactic black holes

C. Done (Durham), Crete), I. E. Papadakis (Crete), J. Malzac (IRAP, M. A. Sobolewska (CfA, Toulouse)

arxiv:1106.1645 v1 · 2011-06-08 · 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{BVCUE4LPGZQNFLIUV5I3D4CO6D}

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	2026-05-18T02:01:40.699557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4542716f3660d2ad14af51b1f04ef0e5e5201745e84ef667e51fd72163ec8b

Aliases

arxiv: 1106.1645 · arxiv_version: 1106.1645v1 · doi: 10.48550/arxiv.1106.1645 · pith_short_12: BVCUE4LPGZQN · pith_short_16: BVCUE4LPGZQNFLIU · pith_short_8: BVCUE4LP

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/BVCUE4LPGZQNFLIUV5I3D4CO6D \
  | 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: 0d4542716f3660d2ad14af51b1f04ef0e5e5201745e84ef667e51fd72163ec8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468cbdf59668198645eabcce5db814a4023cc64ccf6554d19998b420b4caa8f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-06-08T20:00:03Z",
    "title_canon_sha256": "9d3fc645763d6d6cc6d9e2f04dca990739cc15a27c7543bdcd898a8a571ab7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1645",
    "kind": "arxiv",
    "version": 1
  }
}