Pith Number

pith:NVCC7M64

pith:2009:NVCC7M64L5MMHCKFHCXAGD7NJN

not attested not anchored not stored refs pending

An AzTEC 1.1 mm survey of the GOODS-N field -- II. Multi-wavelength identifications and redshift distribution

A. Pope, D. H. Hughes, D. Scott, E. L. Chapin, G. E. Morrison, G. W. Wilson, I. Aretxaga, J. D. Lowenthal, J. E. Austermann, K. Coppin, K. S. Scott, M. Halpern, M. S. Yun, R-R. Chary, T. A. Perera

arxiv:0906.4561 v1 · 2009-06-24 · 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{NVCC7M64L5MMHCKFHCXAGD7NJN}

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	2026-05-18T04:38:15.666233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d442fb3dc5f58c3894538ae030fed4b6c063a38a52d7cffbf72c81b4186ff01

Aliases

arxiv: 0906.4561 · arxiv_version: 0906.4561v1 · doi: 10.48550/arxiv.0906.4561 · pith_short_12: NVCC7M64L5MM · pith_short_16: NVCC7M64L5MMHCKF · pith_short_8: NVCC7M64

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/NVCC7M64L5MMHCKFHCXAGD7NJN \
  | 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: 6d442fb3dc5f58c3894538ae030fed4b6c063a38a52d7cffbf72c81b4186ff01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc6bb681587598bb2e99699c4f648b118dafca58cc703d88e7efcd077f07b1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-06-24T20:10:23Z",
    "title_canon_sha256": "f48ed8046cb07e0bf2764451ad85e6bdc44a06573c779bd1522e922ad304cad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4561",
    "kind": "arxiv",
    "version": 1
  }
}