Pith Number

pith:CUWT372P

pith:2025:CUWT372PNHAH7GPE7ELBBRYV7H

not attested not anchored not stored refs pending

The geometry of zonotopal algebras I: cohomology of graphical configuration spaces

Andr\'e Henriques, Colin Crowley, Galen Dorpalen-Barry, Nicholas Proudfoot

arxiv:2502.12768 v2 · 2025-02-18 · math.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUWT372PNHAH7GPE7ELBBRYV7H}

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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

Cohomological aspects of power ideals

Receipt and verification

First computed	2026-07-05T11:01:32.075629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

152d3dff4f69c07f99e4f91610c715f9dc7a6e24b174294bcee0c3c81453354b

Aliases

arxiv: 2502.12768 · arxiv_version: 2502.12768v2 · doi: 10.48550/arxiv.2502.12768 · pith_short_12: CUWT372PNHAH · pith_short_16: CUWT372PNHAH7GPE · pith_short_8: CUWT372P

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/CUWT372PNHAH7GPE7ELBBRYV7H \
  | 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: 152d3dff4f69c07f99e4f91610c715f9dc7a6e24b174294bcee0c3c81453354b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f721bde4e92f305467f458420486e4ea9f3d2737d8ebb6d68d0530a7e18969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-02-18T11:32:26Z",
    "title_canon_sha256": "baee3ef95ae1a93b908bee769978ca45d4fda4fbd6de9bb9a41b689211aad70b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12768",
    "kind": "arxiv",
    "version": 2
  }
}