Pith Number

pith:FOFZBYW4

pith:2014:FOFZBYW4KXGNP6W7MWJADJ2KXT

not attested not anchored not stored refs pending

The statistical mechanics of self-gravitating Keplerian disks

Jihad Touma, Scott Tremaine

arxiv:1401.5534 v2 · 2014-01-22 · astro-ph.GA · cond-mat.stat-mech · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOFZBYW4KXGNP6W7MWJADJ2KXT}

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	2026-05-18T02:43:02.423878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8b90e2dc55ccd7fadf659201a74abcc34690aaf3c862c28d321e6d4e3af595

Aliases

arxiv: 1401.5534 · arxiv_version: 1401.5534v2 · doi: 10.48550/arxiv.1401.5534 · pith_short_12: FOFZBYW4KXGN · pith_short_16: FOFZBYW4KXGNP6W7 · pith_short_8: FOFZBYW4

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/FOFZBYW4KXGNP6W7MWJADJ2KXT \
  | 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: 2b8b90e2dc55ccd7fadf659201a74abcc34690aaf3c862c28d321e6d4e3af595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce31d8a82988fa3f912e6d0740a2889994e7e4d6bd89e005e2771d17543d96f3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-22T01:35:10Z",
    "title_canon_sha256": "bd86bca85c2db8d56f9989501e62a45d66e7ea1e43de19e343741082d4e71378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5534",
    "kind": "arxiv",
    "version": 2
  }
}