Pith Number

pith:ILB5ZWIM

pith:2012:ILB5ZWIMIYVE6VP7U2CE2UYA2O

not attested not anchored not stored refs pending

Molecular gas and dust in the highly magnified z = 2.8 galaxy behind the Bullet Cluster

Cathy Horellou, Daniel Johansson, Edgar Castillo, Frank Bertoldi, Hector Javier Ibarra-Medel, John H. Black, Malcolm N. Bremer, Mark Birkinshaw, Omar Lopez-Cruz, Sebastien Muller, William F. Wall

arxiv:1208.6100 v1 · 2012-08-30 · 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{ILB5ZWIMIYVE6VP7U2CE2UYA2O}

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	2026-05-18T03:46:46.519416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42c3dcd90c462a4f55ffa6844d5300d3bb569db3fd0503af6ff7bd2c926c1422

Aliases

arxiv: 1208.6100 · arxiv_version: 1208.6100v1 · doi: 10.48550/arxiv.1208.6100 · pith_short_12: ILB5ZWIMIYVE · pith_short_16: ILB5ZWIMIYVE6VP7 · pith_short_8: ILB5ZWIM

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/ILB5ZWIMIYVE6VP7U2CE2UYA2O \
  | 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: 42c3dcd90c462a4f55ffa6844d5300d3bb569db3fd0503af6ff7bd2c926c1422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b75f3312af8d7dd2a3b03fee4f3bc34621c7a29f18c34627abb3b71b2be07f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-30T08:00:52Z",
    "title_canon_sha256": "db4c300ebece62ce9cbb72d0d773afa4d9867fd9aa8552cc0ee0eff26b0df46f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6100",
    "kind": "arxiv",
    "version": 1
  }
}