Pith Number

pith:D2T3GMNB

pith:2014:D2T3GMNBMQDM3SYUBNT5M2UATD

not attested not anchored not stored refs pending

Extensions in Jacobian Algebras and Cluster Categories of Marked Surfaces

Ilke Canakci, Sibylle Schroll

arxiv:1408.2074 v5 · 2014-08-09 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2T3GMNBMQDM3SYUBNT5M2UATD}

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	2026-05-18T00:42:22.156588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea7b331a16406cdcb140b67d66a8098e4c65c3449a28154ece5c2c8e4de36cc

Aliases

arxiv: 1408.2074 · arxiv_version: 1408.2074v5 · doi: 10.48550/arxiv.1408.2074 · pith_short_12: D2T3GMNBMQDM · pith_short_16: D2T3GMNBMQDM3SYU · pith_short_8: D2T3GMNB

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/D2T3GMNBMQDM3SYUBNT5M2UATD \
  | 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: 1ea7b331a16406cdcb140b67d66a8098e4c65c3449a28154ece5c2c8e4de36cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b090f7ce6d39390c063416256821a3c587d0ad3f8bc9ac93061f326f5d58f09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-08-09T08:53:51Z",
    "title_canon_sha256": "48f5d96db709c4d8582aa423cbfffbba6daf3025568fd073ab88f10b77108795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2074",
    "kind": "arxiv",
    "version": 5
  }
}