Pith Number

pith:2DKDLJUX

pith:2009:2DKDLJUXATMA2YKUR2JIOP56SB

not attested not anchored not stored refs pending

The Redshift Search Receiver Observations of 12CO J=1-->0 in 29 Ultraluminous Infrared Galaxies

Aeree Chung (NRAO/UMass), Gopal Narayanan, Mark Heyer, Min S. Yun, Neal R. Erickson (UMass)

arxiv:0906.2797 v1 · 2009-06-15 · 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{2DKDLJUXATMA2YKUR2JIOP56SB}

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	2026-05-18T02:13:19.887369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d435a69704d80d61548e92873fbe907b8ead5ccca543bb47374e5f6d0df1fc

Aliases

arxiv: 0906.2797 · arxiv_version: 0906.2797v1 · doi: 10.48550/arxiv.0906.2797 · pith_short_12: 2DKDLJUXATMA · pith_short_16: 2DKDLJUXATMA2YKU · pith_short_8: 2DKDLJUX

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/2DKDLJUXATMA2YKUR2JIOP56SB \
  | 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: d0d435a69704d80d61548e92873fbe907b8ead5ccca543bb47374e5f6d0df1fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1746772d92eacdccfdc62ed4452a23a614502fe5757d83a99781c9a4324c183",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-06-15T20:36:55Z",
    "title_canon_sha256": "ada6f6cd88df7a6f4fc2f9bba3f7049c06f28391c33ef7cfdc37465d25901cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2797",
    "kind": "arxiv",
    "version": 1
  }
}