Pith Number

pith:3LRFLD4P

pith:2011:3LRFLD4PIOOSAOA7K7WYMNLASQ

not attested not anchored not stored refs pending

Stellar Feedback & Bulge Formation in Clumpy Disks

(2) CITA, (3) Harvard), Dusan Keres (1), Eliot Quataert (1), Lars Hernquist (3) ((1) Berkeley, Norman Murray (2), Philip F. Hopkins (1)

arxiv:1111.6591 v3 · 2011-11-28 · astro-ph.CO · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LRFLD4PIOOSAOA7K7WYMNLASQ}

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	2026-05-18T03:19:35.481504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae2558f8f439d20381f57ed8635609424008b475bc6746bb01b458be0983ae4

Aliases

arxiv: 1111.6591 · arxiv_version: 1111.6591v3 · doi: 10.48550/arxiv.1111.6591 · pith_short_12: 3LRFLD4PIOOS · pith_short_16: 3LRFLD4PIOOSAOA7 · pith_short_8: 3LRFLD4P

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/3LRFLD4PIOOSAOA7K7WYMNLASQ \
  | 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: dae2558f8f439d20381f57ed8635609424008b475bc6746bb01b458be0983ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e50c75f34cbfb299a8f4efcf062c3a7dad91d5c8e65f5cbc3ebe27f94185c2d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-28T21:00:04Z",
    "title_canon_sha256": "cd40f2f0c65e09d2bbfa775367ffae9e2b042c2d120fd1c226b9ff23742d50ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6591",
    "kind": "arxiv",
    "version": 3
  }
}