Pith Number

pith:ELAUNAJB

pith:2008:ELAUNAJBIGFDSFOYAWLNOHTHN5

not attested not anchored not stored refs pending

Bianchi models with vorticity: The type III bifurcation

A. Coley, S. Hervik

arxiv:0802.3629 v1 · 2008-02-25 · gr-qc · astro-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELAUNAJBIGFDSFOYAWLNOHTHN5}

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	2026-07-04T17:09:33.865649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22c1468121418a3915d80596d71e676f7b4cb1314b2c4aa49a11dc033c52507e

Aliases

arxiv: 0802.3629 · arxiv_version: 0802.3629v1 · doi: 10.48550/arxiv.0802.3629 · pith_short_12: ELAUNAJBIGFD · pith_short_16: ELAUNAJBIGFDSFOY · pith_short_8: ELAUNAJB

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/ELAUNAJBIGFDSFOYAWLNOHTHN5 \
  | 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: 22c1468121418a3915d80596d71e676f7b4cb1314b2c4aa49a11dc033c52507e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5a2580ec117b9715ae200d6d64b1bffa6ade670c65c3eb18173d6cc08e5d745",
    "cross_cats_sorted": [
      "astro-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-02-25T14:21:36Z",
    "title_canon_sha256": "79573cd41fb15d393d281ae714281364d97a2bc2562508b46020b3343f08d632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3629",
    "kind": "arxiv",
    "version": 1
  }
}