Pith Number

pith:6ZBGFK33

pith:2021:6ZBGFK33UWZJFIWZVYOOAMA2AO

not attested not anchored not stored refs pending

Towards topological fixed-point models beyond gappable boundaries

Andreas Bauer, Carolin Wille, Jens Eisert

arxiv:2111.14868 v4 · 2021-11-29 · cond-mat.str-el · math.QA · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZBGFK33UWZJFIWZVYOOAMA2AO}

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	2026-07-05T05:00:39.227372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f64262ab7ba5b292a2d9ae1ce0301a039cc09f64d778874b9799fe5a13df4eda

Aliases

arxiv: 2111.14868 · arxiv_version: 2111.14868v4 · doi: 10.48550/arxiv.2111.14868 · pith_short_12: 6ZBGFK33UWZJ · pith_short_16: 6ZBGFK33UWZJFIWZ · pith_short_8: 6ZBGFK33

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/6ZBGFK33UWZJFIWZVYOOAMA2AO \
  | 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: f64262ab7ba5b292a2d9ae1ce0301a039cc09f64d778874b9799fe5a13df4eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95202815520f5bea926fa65f2d7b0b8cdcc8d17314ca74fb72702b011100cf39",
    "cross_cats_sorted": [
      "math.QA",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-11-29T19:00:02Z",
    "title_canon_sha256": "5de9440f1ecee715e9d8f78677d6865928c5cce4ec40b0f07957b4966a07597a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14868",
    "kind": "arxiv",
    "version": 4
  }
}