Pith Number

pith:VMQJHRYE

pith:2025:VMQJHRYECN5WNI6I7LJ4OGBIPB

not attested not anchored not stored refs pending

Localizing motives of Azumaya algebras

Maxime Ramzi

arxiv:2509.01507 v1 · 2025-09-01 · math.AG · math.AT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMQJHRYECN5WNI6I7LJ4OGBIPB}

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	2026-07-05T12:03:02.240870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab2093c704137b66a3c8fad3c718287841873ac7f487d6dbd24e8db277790e0d

Aliases

arxiv: 2509.01507 · arxiv_version: 2509.01507v1 · doi: 10.48550/arxiv.2509.01507 · pith_short_12: VMQJHRYECN5W · pith_short_16: VMQJHRYECN5WNI6I · pith_short_8: VMQJHRYE

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/VMQJHRYECN5WNI6I7LJ4OGBIPB \
  | 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: ab2093c704137b66a3c8fad3c718287841873ac7f487d6dbd24e8db277790e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03b2e992c227d4d87f563de52315401abeaecc18194d8d407d21525232c2277",
    "cross_cats_sorted": [
      "math.AT",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-09-01T14:27:14Z",
    "title_canon_sha256": "a4de8e88b4e91806dc68bc385bea9b4245d92667b9b85a17ecef7287aafa126f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01507",
    "kind": "arxiv",
    "version": 1
  }
}