Pith Number

pith:OSAFTCX6

pith:2025:OSAFTCX6BWG4T476CDDED64QIK

not attested not anchored not stored refs pending

Weibel vanishing and the projective bundle formula for mixed characteristic motivic cohomology

Tess Bouis

arxiv:2507.16501 v1 · 2025-07-22 · math.AG · math.KT · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSAFTCX6BWG4T476CDDED64QIK}

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

Finite-coefficient Gersten injectivity fails in ramified mixed characteristic

Receipt and verification

First computed	2026-07-05T11:41:11.102603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7480598afe0d8dc9f3fe10c641fb9042bbe59b9dc11cdde6b5ebf09c8d349eb6

Aliases

arxiv: 2507.16501 · arxiv_version: 2507.16501v1 · doi: 10.48550/arxiv.2507.16501 · pith_short_12: OSAFTCX6BWG4 · pith_short_16: OSAFTCX6BWG4T476 · pith_short_8: OSAFTCX6

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/OSAFTCX6BWG4T476CDDED64QIK \
  | 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: 7480598afe0d8dc9f3fe10c641fb9042bbe59b9dc11cdde6b5ebf09c8d349eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20379f68bb1a78ec476403e233dd9d278e57aca96b0167e72357b787aa270198",
    "cross_cats_sorted": [
      "math.KT",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-07-22T11:58:01Z",
    "title_canon_sha256": "e9fa0ea4e6fc509e6a3cfd0612ddef21a909c4ce8d38d6de807e05ab447837a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16501",
    "kind": "arxiv",
    "version": 1
  }
}