Pith Number

pith:P73BEG25

pith:2012:P73BEG25PX5BYIBIC26AFWV443

not attested not anchored not stored refs pending

A detailed view of a Molecular Cloud in the far outer disk of M33

J. Braine, K. F. Schuster, N. Brouillet, P. Gratier, Y. Contreras

arxiv:1210.6470 v1 · 2012-10-24 · astro-ph.GA · 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{P73BEG25PX5BYIBIC26AFWV443}

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	2026-05-18T01:16:53.721583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff6121b5d7dfa1c202816bc02dabce6c0509e03d4251de10285716f64b091e6

Aliases

arxiv: 1210.6470 · arxiv_version: 1210.6470v1 · doi: 10.48550/arxiv.1210.6470 · pith_short_12: P73BEG25PX5B · pith_short_16: P73BEG25PX5BYIBI · pith_short_8: P73BEG25

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/P73BEG25PX5BYIBIC26AFWV443 \
  | 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: 7ff6121b5d7dfa1c202816bc02dabce6c0509e03d4251de10285716f64b091e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2acbb7411a61a88dd9245c65d709e9cd0bf70ab04e2fcfc6f51fd7f4bb6053b7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-24T09:45:03Z",
    "title_canon_sha256": "8329a7a9d47b0fada585be21175315985a383924da0f1bc719c1298d450493d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6470",
    "kind": "arxiv",
    "version": 1
  }
}