Pith Number

pith:OMI5V25L

pith:2013:OMI5V25L2J2IX6QH7JIVTSKIPH

not attested not anchored not stored refs pending

Homogeneous Cotton solitons

E. Calvi\~no-Louzao, J. Seoane-Bascoy, L. M. Hervella, R. V\'azquez-Lorenzo

arxiv:1303.3872 v1 · 2013-03-15 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMI5V25L2J2IX6QH7JIVTSKIPH}

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	2026-05-18T01:51:06.727272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7311daebabd2748bfa07fa5159c94879f88e71f63a5c6dc478fd08ec3bb18685

Aliases

arxiv: 1303.3872 · arxiv_version: 1303.3872v1 · doi: 10.48550/arxiv.1303.3872 · pith_short_12: OMI5V25L2J2I · pith_short_16: OMI5V25L2J2IX6QH · pith_short_8: OMI5V25L

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/OMI5V25L2J2IX6QH7JIVTSKIPH \
  | 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: 7311daebabd2748bfa07fa5159c94879f88e71f63a5c6dc478fd08ec3bb18685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61484a64df5968f1d72cf83151b4ed52d29a7964bf0c2a2630fa464c36abf1b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-03-15T19:23:19Z",
    "title_canon_sha256": "3026210b6f07a8a8eb5d56ba243afea29b8e760421037868718af4f4c8923189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3872",
    "kind": "arxiv",
    "version": 1
  }
}