Pith Number

pith:324AIN4H

pith:2011:324AIN4HWCUZP2UZQMKK4FTTVM

not attested not anchored not stored refs pending

CO(1-0) imaging of M51 with CARMA and NRO45

F. Egusa, J. Donovan Meyer, J. Koda, J. Patience, M. C. H. Wright, N. Scoville, P. Teuben, S. A. Corder, T. Sawada

arxiv:1102.3060 v1 · 2011-02-15 · astro-ph.IM · 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{324AIN4HWCUZP2UZQMKK4FTTVM}

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	2026-05-17T23:54:44.681659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb8043787b0a997ea998314ae1673ab0614cac455959eff9e71d138a46cf5ea

Aliases

arxiv: 1102.3060 · arxiv_version: 1102.3060v1 · doi: 10.48550/arxiv.1102.3060 · pith_short_12: 324AIN4HWCUZ · pith_short_16: 324AIN4HWCUZP2UZ · pith_short_8: 324AIN4H

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/324AIN4HWCUZP2UZQMKK4FTTVM \
  | 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: deb8043787b0a997ea998314ae1673ab0614cac455959eff9e71d138a46cf5ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64265c80b967ce865a6c0ca58a6c34bc97bcdec71d06094ae9c33d66eecfa92d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-02-15T13:08:32Z",
    "title_canon_sha256": "da0dab9100d1b6d9ef47d5db1b308b7c43745066c831cd70ec8926eff9706559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3060",
    "kind": "arxiv",
    "version": 1
  }
}