Pith Number

pith:2BWHM7Z2

pith:2010:2BWHM7Z26TNNOAYUND3DSSJN4W

not attested not anchored not stored refs pending

On the diffusive propagation of warps in thin accretion discs

2), (2) Isaac Newton Institute for Mathematical Studies, 4) ((1) Dipartimento di Fisica, Cambridge (3) Centre for Stellar, D. Price (3, G. Lodato (1, Monash University (4) School of Physics, Planetary Astrophysics, Universita' degli Studi di Milano, University of Exeter)

arxiv:1002.2973 v1 · 2010-02-15 · astro-ph.HE · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BWHM7Z26TNNOAYUND3DSSJN4W}

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	2026-05-18T02:09:08.035705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06c767f3af4dad7031468f639492de5b3ce40167193da6008053bc43aa5a975

Aliases

arxiv: 1002.2973 · arxiv_version: 1002.2973v1 · doi: 10.48550/arxiv.1002.2973 · pith_short_12: 2BWHM7Z26TNN · pith_short_16: 2BWHM7Z26TNNOAYU · pith_short_8: 2BWHM7Z2

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/2BWHM7Z26TNNOAYUND3DSSJN4W \
  | 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: d06c767f3af4dad7031468f639492de5b3ce40167193da6008053bc43aa5a975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9532f469a2bd1d716009ac5d6a98d41aa02382774508fc585be3cb10e6db4909",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-15T22:40:45Z",
    "title_canon_sha256": "628855729cf0edf4062e906c5cd215b98fa7484cd18fd688f3358bd657528735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2973",
    "kind": "arxiv",
    "version": 1
  }
}