Pith Number

pith:D7FZLHJI

pith:2009:D7FZLHJIU4HAZ24DUI6EMHUTZJ

not attested not anchored not stored refs pending

Environment of MAMBO galaxies in the COSMOS field

Anton Koekemoer, Chris L. Carilli, Dominik Riechers, Eva Schinnerer, Frank Bertoldi, Henry J. McCracken, Karl M. Menten, Kartik Sheth, Manuel Aravena, Mara Salvato, Peter Capak, Vernesa Smolcic

arxiv:0911.4297 v1 · 2009-11-22 · 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{D7FZLHJIU4HAZ24DUI6EMHUTZJ}

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	2026-05-18T02:10:37.630177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fcb959d28a70e0ceb83a23c461e93ca7c232e68e3555feb9887fd0786acd61e

Aliases

arxiv: 0911.4297 · arxiv_version: 0911.4297v1 · doi: 10.48550/arxiv.0911.4297 · pith_short_12: D7FZLHJIU4HA · pith_short_16: D7FZLHJIU4HAZ24D · pith_short_8: D7FZLHJI

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/D7FZLHJIU4HAZ24DUI6EMHUTZJ \
  | 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: 1fcb959d28a70e0ceb83a23c461e93ca7c232e68e3555feb9887fd0786acd61e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f79bf1b13c9f012897bf12144874f6b07119b948af6ba0537a7bcd1e70f1907f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-22T22:04:32Z",
    "title_canon_sha256": "7958af15e527f4bfc67a0fc027394196b98f81b9106c81e31e56438b69af392c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4297",
    "kind": "arxiv",
    "version": 1
  }
}