Pith Number

pith:OWUJAEIS

pith:2013:OWUJAEISHSAGB37O33MI45JZV5

not attested not anchored not stored refs pending

Clumpy Disc and Bulge Formation

J. Perez, L. Michel-Dansac, O. Valenzuela, P. Tissera

arxiv:1308.4396 v1 · 2013-08-20 · 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{OWUJAEISHSAGB37O33MI45JZV5}

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	2026-05-18T01:48:07.588602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a89011123c8060efeeded88e7539af727957a9873e3267fb4c10e5d221ea4c

Aliases

arxiv: 1308.4396 · arxiv_version: 1308.4396v1 · doi: 10.48550/arxiv.1308.4396 · pith_short_12: OWUJAEISHSAG · pith_short_16: OWUJAEISHSAGB37O · pith_short_8: OWUJAEIS

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/OWUJAEISHSAGB37O33MI45JZV5 \
  | 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: 75a89011123c8060efeeded88e7539af727957a9873e3267fb4c10e5d221ea4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338fa5eda2c68902f803ecc2ad35e6871b1e76178f95696f187ccc647c97b5a1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-08-20T19:47:04Z",
    "title_canon_sha256": "90b6dfaee47b6f51b346e3946228b6d632231e4069981962222ca1a5583699cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4396",
    "kind": "arxiv",
    "version": 1
  }
}