Pith Number

pith:YKB7FEIM

pith:2010:YKB7FEIMOJKYGSSFHPICGA7FWW

not attested not anchored not stored refs pending

Submillimeter galaxies behind the Bullet Cluster (1E 0657-56)

Cathy Horellou, Daniel Johansson, Frank Bertoldi, Hernan Quintana, Katy Lancaster, Kaustuv Basu, Mark Birkinshaw, Martin W. Sommer, Omar Lopez-Cruz

arxiv:1003.0827 v1 · 2010-03-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKB7FEIMOJKYGSSFHPICGA7FWW}

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	2026-05-18T02:08:47.031120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c283f2910c7255834a453bd02303e5b58282c4e6c08ebe9c8b3e127282a96bdb

Aliases

arxiv: 1003.0827 · arxiv_version: 1003.0827v1 · doi: 10.48550/arxiv.1003.0827 · pith_short_12: YKB7FEIMOJKY · pith_short_16: YKB7FEIMOJKYGSSF · pith_short_8: YKB7FEIM

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/YKB7FEIMOJKYGSSFHPICGA7FWW \
  | 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: c283f2910c7255834a453bd02303e5b58282c4e6c08ebe9c8b3e127282a96bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d938efc0bceda8ec76a16a94800d05f1c922b7af797ee2ea25c7c00820b8bbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-03T15:17:34Z",
    "title_canon_sha256": "beb14aa9710ded6fd38545e385f05588584d2cc0e7a4404f9cc8f870489a6f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0827",
    "kind": "arxiv",
    "version": 1
  }
}