Pith Number

pith:TVAPXU5L

pith:2024:TVAPXU5LFWSSKYFL6PMDYE3VCC

not attested not anchored not stored refs pending

Categories of Pseudocones and Equivariant Descent

Geoff Vooys

arxiv:2401.10172 v1 · 2024-01-18 · math.AG · math.AT · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVAPXU5LFWSSKYFL6PMDYE3VCC}

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.

Cited by

1 paper in Pith

A Deep Dive Into the Tangent Category of Schemes

Receipt and verification

First computed	2026-07-05T07:35:07.460959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d40fbd3ab2da52560abf3d83c137510a113037cab910ee643da2b23df8687c6

Aliases

arxiv: 2401.10172 · arxiv_version: 2401.10172v1 · doi: 10.48550/arxiv.2401.10172 · pith_short_12: TVAPXU5LFWSS · pith_short_16: TVAPXU5LFWSSKYFL · pith_short_8: TVAPXU5L

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/TVAPXU5LFWSSKYFL6PMDYE3VCC \
  | 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: 9d40fbd3ab2da52560abf3d83c137510a113037cab910ee643da2b23df8687c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62d730c1421720e1caa77a8068b2cd0065b1a33e2bda7fa467a5305015efc180",
    "cross_cats_sorted": [
      "math.AT",
      "math.CT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-01-18T18:01:57Z",
    "title_canon_sha256": "a5339f765cd4e9fe721ac1fc36c65878eb210e033ceb6cee4990c28114eadea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10172",
    "kind": "arxiv",
    "version": 1
  }
}