Pith Number

pith:LAYTJNB3

pith:2013:LAYTJNB3BYQB6HFN2IVTFSFI4X

not attested not anchored not stored refs pending

Herschel observations of INTEGRAL supergiant High Mass X-ray Binaries

Alexis Coleiro, Farid Rahoui, Juan Antonio Zurita Heras, Mathieu Servillat, Sylvain Chaty

arxiv:1302.4194 v1 · 2013-02-18 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAYTJNB3BYQB6HFN2IVTFSFI4X}

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	2026-05-18T03:33:23.802385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583134b43b0e201f1cadd22b32c8a8e5e2e03bd2915ee7bcf723e03ed3ca27dd

Aliases

arxiv: 1302.4194 · arxiv_version: 1302.4194v1 · doi: 10.48550/arxiv.1302.4194 · pith_short_12: LAYTJNB3BYQB · pith_short_16: LAYTJNB3BYQB6HFN · pith_short_8: LAYTJNB3

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/LAYTJNB3BYQB6HFN2IVTFSFI4X \
  | 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: 583134b43b0e201f1cadd22b32c8a8e5e2e03bd2915ee7bcf723e03ed3ca27dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcea32fbb06ba1c80e1f9efa8b64ccd741257e915f265ab5de9cb6296dd4b275",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-18T09:32:05Z",
    "title_canon_sha256": "3f411019dd7432781ab78f4dbe6379526737c886a91dd98bb7abe164820d1bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4194",
    "kind": "arxiv",
    "version": 1
  }
}