Pith Number

pith:Q5QSHDES

pith:2024:Q5QSHDESSDXX6AQLSCZCX4MH7R

not attested not anchored not stored refs pending

Persistent equivariant cohomology

Aditya De Saha, Evgeniya Lagoda, Henry Adams, Michael Moy, Nikola Sadovek

arxiv:2408.17331 v1 · 2024-08-30 · math.AT · math.GT · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5QSHDESSDXX6AQLSCZCX4MH7R}

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

Topological Data Analysis and Topological Deep Learning Beyond Persistent Homology -- A Review

Receipt and verification

First computed	2026-07-05T09:01:13.937050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8761238c9290ef7f020b90b22bf187fc6e763e1c2aeb2bc31aad3bea61725fd9

Aliases

arxiv: 2408.17331 · arxiv_version: 2408.17331v1 · doi: 10.48550/arxiv.2408.17331 · pith_short_12: Q5QSHDESSDXX · pith_short_16: Q5QSHDESSDXX6AQL · pith_short_8: Q5QSHDES

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/Q5QSHDESSDXX6AQLSCZCX4MH7R \
  | 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: 8761238c9290ef7f020b90b22bf187fc6e763e1c2aeb2bc31aad3bea61725fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f56f9bcec32af1732e3b46c893bceb210c4c7448a777e2aefd29a120d5aab82",
    "cross_cats_sorted": [
      "math.GT",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-08-30T14:46:02Z",
    "title_canon_sha256": "ff18239da9de8ddcd152561d587909d5fe324bcd407224a31714fe12547b3baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.17331",
    "kind": "arxiv",
    "version": 1
  }
}