Pith Number

pith:YLVNIYMI

pith:2012:YLVNIYMIOGYJAK6644MNLJESSO

not attested not anchored not stored refs pending

From exceptional collections to motivic decompositions via noncommutative motives

Goncalo Tabuada, Matilde Marcolli

arxiv:1202.6297 v3 · 2012-02-28 · 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{YLVNIYMIOGYJAK6644MNLJESSO}

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	2026-05-18T03:31:06.929592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2ead4618871b0902bdee718d5a49293945ea0c0a31fb0701d5026a215090a55

Aliases

arxiv: 1202.6297 · arxiv_version: 1202.6297v3 · doi: 10.48550/arxiv.1202.6297 · pith_short_12: YLVNIYMIOGYJ · pith_short_16: YLVNIYMIOGYJAK66 · pith_short_8: YLVNIYMI

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/YLVNIYMIOGYJAK6644MNLJESSO \
  | 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: c2ead4618871b0902bdee718d5a49293945ea0c0a31fb0701d5026a215090a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cede470d3a1dbfb486d979e5d60c042966ce309a51fbcf7516e024dc0cac579f",
    "cross_cats_sorted": [
      "math.AT",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-02-28T17:36:34Z",
    "title_canon_sha256": "8384b5dbe971bb69dfb8fecda3420a8789da9754764ba55ee768fca2116ec9c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6297",
    "kind": "arxiv",
    "version": 3
  }
}