Pith Number

pith:G5ZAZECY

pith:2024:G5ZAZECYIG7OVD7PGLGN663W6V

not attested not anchored not stored refs pending

Oriented and Non-oriented Cubical Surfaces in The Penteract

Erika Roldan, Henry Segerman, Manuel Estevez

arxiv:2403.12825 v1 · 2024-03-19 · math.GT · math.CO · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5ZAZECYIG7OVD7PGLGN663W6V}

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	2026-07-05T07:58:08.283219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37720c905841beea8fef32ccdf7b76f547daaeab47bedc01819176c9c107d74e

Aliases

arxiv: 2403.12825 · arxiv_version: 2403.12825v1 · doi: 10.48550/arxiv.2403.12825 · pith_short_12: G5ZAZECYIG7O · pith_short_16: G5ZAZECYIG7OVD7P · pith_short_8: G5ZAZECY

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/G5ZAZECYIG7OVD7PGLGN663W6V \
  | 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: 37720c905841beea8fef32ccdf7b76f547daaeab47bedc01819176c9c107d74e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcfd3de3a5ae6af2ca17fc6ca6dfe6e6c8325a8a1b4d3cc7dcda4b06c27f18b1",
    "cross_cats_sorted": [
      "math.CO",
      "math.HO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2024-03-19T15:31:02Z",
    "title_canon_sha256": "4504cfce3626fe3d9aaf718bd94729547ae77628bcf790ff372a765d4a6389e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12825",
    "kind": "arxiv",
    "version": 1
  }
}