Pith Number

pith:K7MZETBF

pith:2017:K7MZETBFH3THARXM643UTUXBXH

not attested not anchored not stored refs pending

Nature of hard X-ray (3-24 keV) detected luminous infrared galaxies in the COSMOS field

Kenta Matsuoka, Yoshihiro Ueda

arxiv:1703.02975 v2 · 2017-03-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7MZETBFH3THARXM643UTUXBXH}

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	2026-05-18T00:44:15.486644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d9924c253ee67046ecf73749d2e1b9caa1489228f022dc4d749d7598614a3a

Aliases

arxiv: 1703.02975 · arxiv_version: 1703.02975v2 · doi: 10.48550/arxiv.1703.02975 · pith_short_12: K7MZETBFH3TH · pith_short_16: K7MZETBFH3THARXM · pith_short_8: K7MZETBF

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/K7MZETBFH3THARXM643UTUXBXH \
  | 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: 57d9924c253ee67046ecf73749d2e1b9caa1489228f022dc4d749d7598614a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e9e7e35f2e76b40685ffd21906661341b75d975ec597ae779705d9d5f47d6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-08T19:00:01Z",
    "title_canon_sha256": "30884aa4ed02682d22bae9177d8229a755e4989f22b462d2f089c976973e449e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02975",
    "kind": "arxiv",
    "version": 2
  }
}