Pith Number

pith:DOSGVFQE

pith:2014:DOSGVFQEKLFQMRB3BSYBQUITGV

not attested not anchored not stored refs pending

Generalised friezes and a modified Caldero-Chapoton map depending on a rigid object, II

Peter Jorgensen, Thorsten Holm

arxiv:1401.4616 v2 · 2014-01-18 · 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{DOSGVFQEKLFQMRB3BSYBQUITGV}

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	2026-05-17T23:58:25.357596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ba46a960452cb06443b0cb01851133543970512cce10308761df8eb991930c8

Aliases

arxiv: 1401.4616 · arxiv_version: 1401.4616v2 · doi: 10.48550/arxiv.1401.4616 · pith_short_12: DOSGVFQEKLFQ · pith_short_16: DOSGVFQEKLFQMRB3 · pith_short_8: DOSGVFQE

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/DOSGVFQEKLFQMRB3BSYBQUITGV \
  | 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: 1ba46a960452cb06443b0cb01851133543970512cce10308761df8eb991930c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02bf72d7cce9e63f6b04b82ee6255f7c2bd4091c86f457175ebddee6bd9b902c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-01-18T22:21:53Z",
    "title_canon_sha256": "e84a0091263ea93dcc2acc27a968030be58379861c9e9a0e271576280783c5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4616",
    "kind": "arxiv",
    "version": 2
  }
}