Pith Number

pith:FDDOVY4W

pith:2018:FDDOVY4WXKGVIMLEG4RJRELQBZ

not attested not anchored not stored refs pending

From categories to anyons: a travelogue

Alexander Hahn, Christin Schridde, Deniz E. Stiegemann, Dmytro Bondarenko, Kerstin Beer, Laura Niermann, Maria Kalabakov, Nicole Knust, Ramona Wolf, Stefan Seckmeyer, Tobias J. Osborne

arxiv:1811.06670 v2 · 2018-11-14 · quant-ph · cond-mat.str-el · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDDOVY4WXKGVIMLEG4RJRELQBZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:58:36.413450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c6eae396ba8d54316437229891700e7815db193efb199da0bfe9361e4a86ae

Aliases

arxiv: 1811.06670 · arxiv_version: 1811.06670v2 · doi: 10.48550/arxiv.1811.06670 · pith_short_12: FDDOVY4WXKGV · pith_short_16: FDDOVY4WXKGVIMLE · pith_short_8: FDDOVY4W

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/FDDOVY4WXKGVIMLEG4RJRELQBZ \
  | 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: 28c6eae396ba8d54316437229891700e7815db193efb199da0bfe9361e4a86ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a89b819344a8969fdd7b9da59f02d6afe83ab96e10c1213856163bd407d8403",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-14T16:53:06Z",
    "title_canon_sha256": "a5ae0e10353ed2f7a7cd7928d19ec4dbda6d590fda226433be687878c3d163d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06670",
    "kind": "arxiv",
    "version": 2
  }
}