Pith Number

pith:5AP4KG27

pith:2010:5AP4KG27UKGDYUWOWGEEEQOYMT

not attested not anchored not stored refs pending

Contractions of quantum algebraic structures

Anastasia Doikou, Konstadinos Sfetsos

arxiv:1002.3714 v1 · 2010-02-19 · hep-th · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AP4KG27UKGDYUWOWGEEEQOYMT}

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	2026-05-18T02:33:47.796628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e81fc51b5fa28c3c52ceb1884241d864e7660420552634fcfd2d06ed5e2e8142

Aliases

arxiv: 1002.3714 · arxiv_version: 1002.3714v1 · doi: 10.48550/arxiv.1002.3714 · pith_short_12: 5AP4KG27UKGD · pith_short_16: 5AP4KG27UKGDYUWO · pith_short_8: 5AP4KG27

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/5AP4KG27UKGDYUWOWGEEEQOYMT \
  | 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: e81fc51b5fa28c3c52ceb1884241d864e7660420552634fcfd2d06ed5e2e8142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19bdd7e0bff5dd09408f084d0319c1e36c921402e0d17720f7beb941bfd50823",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-02-19T11:17:08Z",
    "title_canon_sha256": "c497df74dffa1b2f3c16e7cb4b9cac54fb414ff758aca9a24b01e417ca51ffb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3714",
    "kind": "arxiv",
    "version": 1
  }
}