Pith Number

pith:UWMSP7OH

pith:2010:UWMSP7OHZSWZOWJQ2KU4HXWW56

not attested not anchored not stored refs pending

Molecular Cloud Formation and the Star Formation Efficiency in M~33

Carsten Kramer, Erwan Gardan, Fatemeh Tabatabaei, Jonathan Braine, Karl F. Schuster, Pierre Gratier

arxiv:1007.0702 v1 · 2010-07-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWMSP7OHZSWZOWJQ2KU4HXWW56}

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	2026-05-18T01:16:53.785847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a59927fdc7ccad975930d2a9c3ded6ef9f04f186a353ebb8bb3ccbd048ccfccb

Aliases

arxiv: 1007.0702 · arxiv_version: 1007.0702v1 · doi: 10.48550/arxiv.1007.0702 · pith_short_12: UWMSP7OHZSWZ · pith_short_16: UWMSP7OHZSWZOWJQ · pith_short_8: UWMSP7OH

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/UWMSP7OHZSWZOWJQ2KU4HXWW56 \
  | 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: a59927fdc7ccad975930d2a9c3ded6ef9f04f186a353ebb8bb3ccbd048ccfccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f58fd4b5dafd676eb6f5d6b3742e1e772b7d5cf3a1bf3955c0e2b4e37210e6b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-05T15:23:52Z",
    "title_canon_sha256": "4c49a0083e86bf6b33ab0cf6d1a69bfbca566689b34142e7d4bbba96a07c45fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0702",
    "kind": "arxiv",
    "version": 1
  }
}