Pith Number

pith:7L4WOKWF

pith:2011:7L4WOKWFCPUXXUGDRY3HV4CKPG

not attested not anchored not stored refs pending

Tilt-over mode in a precessing triaxial ellipsoid

David Cebron, Michael Le Bars, Patrice Meunier

arxiv:1102.2500 v1 · 2011-02-12 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7L4WOKWFCPUXXUGDRY3HV4CKPG}

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	2026-05-18T04:28:47.254293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf9672ac513e97bd0c38e367af04a79b75afc533c180f4c7e6c65f4f6eb5550

Aliases

arxiv: 1102.2500 · arxiv_version: 1102.2500v1 · doi: 10.48550/arxiv.1102.2500 · pith_short_12: 7L4WOKWFCPUX · pith_short_16: 7L4WOKWFCPUXXUGD · pith_short_8: 7L4WOKWF

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/7L4WOKWFCPUXXUGDRY3HV4CKPG \
  | 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: faf9672ac513e97bd0c38e367af04a79b75afc533c180f4c7e6c65f4f6eb5550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b486e7f13d8b68dec7ffdc37d76a73df394297cd1e4ffb7eaac5548cd64243",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-02-12T11:40:30Z",
    "title_canon_sha256": "ee0a480848c7c548ec52b198d2a5d49f96f9a67722ca1ee96199fff6527e9577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2500",
    "kind": "arxiv",
    "version": 1
  }
}