Pith Number

pith:5WVVX6IC

pith:2013:5WVVX6IC6JGRBW2VO5JRSPUWAM

not attested not anchored not stored refs pending

The University of Texas Millimeter Wave Observatory

John H. Davis, Paul A. Vanden Bout, Robert B. Loren

arxiv:1301.2224 v1 · 2013-01-10 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WVVX6IC6JGRBW2VO5JRSPUWAM}

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	2026-05-18T03:36:47.063323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edab5bf902f24d10db557753193e96033c14d88de4f789866173a84214f647c8

Aliases

arxiv: 1301.2224 · arxiv_version: 1301.2224v1 · doi: 10.48550/arxiv.1301.2224 · pith_short_12: 5WVVX6IC6JGR · pith_short_16: 5WVVX6IC6JGRBW2V · pith_short_8: 5WVVX6IC

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/5WVVX6IC6JGRBW2VO5JRSPUWAM \
  | 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: edab5bf902f24d10db557753193e96033c14d88de4f789866173a84214f647c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36245f0d4126fc548821dc8c30c409a8e98e3c0c052c79fb3058c5d0946dba2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-01-10T19:29:16Z",
    "title_canon_sha256": "729daa44d9e5bf424b30d05a5475374d40388943e41aa2d86f2788c2ba1e16c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2224",
    "kind": "arxiv",
    "version": 1
  }
}