Pith Number

pith:F6XRJYQU

pith:2025:F6XRJYQUKVDF27LVAJMA2FKKS4

not attested not anchored not stored refs pending

Pseudo-Cartan Inclusions

David R. Pitts

arxiv:2502.01975 v3 · 2025-02-04 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6XRJYQUKVDF27LVAJMA2FKKS4}

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	2026-07-05T11:30:21.940918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2faf14e21455465d7d7502580d154a972d7282f7947187cfa11aa07ddb373dc2

Aliases

arxiv: 2502.01975 · arxiv_version: 2502.01975v3 · doi: 10.48550/arxiv.2502.01975 · pith_short_12: F6XRJYQUKVDF · pith_short_16: F6XRJYQUKVDF27LV · pith_short_8: F6XRJYQU

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/F6XRJYQUKVDF27LVAJMA2FKKS4 \
  | 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: 2faf14e21455465d7d7502580d154a972d7282f7947187cfa11aa07ddb373dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bb45f68200424ccfa20410fa7d536e9d2414ea392afb58462494bbb8be9d54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2025-02-04T03:36:00Z",
    "title_canon_sha256": "65cf1805447f33131c25e4023786cbcc97bb4ca732a657581175e2192044dbf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01975",
    "kind": "arxiv",
    "version": 3
  }
}