Pith Number

pith:W5FHATVU

pith:2012:W5FHATVUNG6C5IADZG3IOLYLUG

not attested not anchored not stored refs pending

A superburst candidate in EXO 1745--248 as a challenge to thermonuclear ignition models

A. Cumming, C. O. Heinke, D. Altamirano, D. Pooley, G. R. Sivakoff, J. Homan, L. Keek, N. Degenaar, R. Wijnands

arxiv:1207.5530 v1 · 2012-07-23 · 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{W5FHATVUNG6C5IADZG3IOLYLUG}

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	2026-05-18T01:56:08.765606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74a704eb469bc2ea003c9b6872f0ba1a798d8a91195507b35e4808b146abde8

Aliases

arxiv: 1207.5530 · arxiv_version: 1207.5530v1 · doi: 10.48550/arxiv.1207.5530 · pith_short_12: W5FHATVUNG6C · pith_short_16: W5FHATVUNG6C5IAD · pith_short_8: W5FHATVU

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/W5FHATVUNG6C5IADZG3IOLYLUG \
  | 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: b74a704eb469bc2ea003c9b6872f0ba1a798d8a91195507b35e4808b146abde8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c8c517ad2f1ff6ed43330fc7dfdd448adf31386e470d4baed30b63ae60ce6a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-23T20:42:17Z",
    "title_canon_sha256": "040a3f26d07463a9a518e785819cdcb28ec7a3e0d4db63873864f2fd494aaa0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5530",
    "kind": "arxiv",
    "version": 1
  }
}