Pith Number

pith:645C6WPX

pith:2012:645C6WPXPHZU43EB6FNPE4NNU4

not attested not anchored not stored refs pending

Quiescent X-Ray/Optical Counterparts of the Black Hole Transient H 1705-250

Albert K. H. Kong, David M. Russell, Fraser Lewis, Rudy Wijnands, Yi-Jung Yang

arxiv:1210.2417 v1 · 2012-10-08 · 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{645C6WPXPHZU43EB6FNPE4NNU4}

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	2026-05-18T01:54:04.348722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73a2f59f779f34e6c81f15af271ada7167ce98a04df9a7a92df291f4b1dd318

Aliases

arxiv: 1210.2417 · arxiv_version: 1210.2417v1 · doi: 10.48550/arxiv.1210.2417 · pith_short_12: 645C6WPXPHZU · pith_short_16: 645C6WPXPHZU43EB · pith_short_8: 645C6WPX

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/645C6WPXPHZU43EB6FNPE4NNU4 \
  | 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: f73a2f59f779f34e6c81f15af271ada7167ce98a04df9a7a92df291f4b1dd318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1feaa4a9b0eb687937ce96e00e9d944b24b37ae7c95e504bc73bfc71f5082944",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-08T20:55:22Z",
    "title_canon_sha256": "0e3c05fd3c27f5ee4b9b5136034b318db87cdcda22c0067e4f063ce1b37f16e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2417",
    "kind": "arxiv",
    "version": 1
  }
}