Pith Number

pith:4NBGJAOA

pith:2009:4NBGJAOAHXCF2UAGSALCMQHWSI

not attested not anchored not stored refs pending

A Bright Submillimeter Source in the Bullet Cluster (1E0657--56) Field Detected with BLAST

Alfredo Montana, Calvin B. Netterfield, Carole Tucker, Christopher Semisch, David H. Hughes, Donald V. Wiebe, Douglas Scott, Edward L. Chapin, Enzo Pascale, Gaelen Marsden, Gregory S. Tucker, Guillaume Patanchon, Itziar Aretxaga, James J. Bock, Jeff Klein, Joshua O. Gundersen, Luca Olmi, Marco P. Viero, Marie Rex, Mark Halpern, Mark J. Devlin, Matthew D. P. Truch, Matthew Griffin, Nicholas Thomas, Peter A. R. Ade, Peter C. Hargrave, Peter G. Martin, Philip Mauskopf, Simon R. Dicker

arxiv:0904.1203 v2 · 2009-04-08 · 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{4NBGJAOAHXCF2UAGSALCMQHWSI}

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	2026-07-04T15:51:50.216293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3426481c03dc45d500690162640f6923b7cd0f0e458827f611f253bb1cee6b3

Aliases

arxiv: 0904.1203 · arxiv_version: 0904.1203v2 · doi: 10.48550/arxiv.0904.1203 · pith_short_12: 4NBGJAOAHXCF · pith_short_16: 4NBGJAOAHXCF2UAG · pith_short_8: 4NBGJAOA

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/4NBGJAOAHXCF2UAGSALCMQHWSI \
  | 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: e3426481c03dc45d500690162640f6923b7cd0f0e458827f611f253bb1cee6b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b6f8a9376f7fbe4ea649b8227f9fa684c58b0644617ecb1a6dc1e3401f30dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-04-08T19:54:47Z",
    "title_canon_sha256": "67c413bacac15d1c54b92c5ed03bda326b8b87f357277f3cc3b3d0b2c6e5ff3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1203",
    "kind": "arxiv",
    "version": 2
  }
}