Pith Number

pith:AWUTN3DC

pith:2013:AWUTN3DC5JNBN2LGWH565EBN76

not attested not anchored not stored refs pending

Noncommutative Motives II: K-Theory and Noncommutative Motives

Marco Robalo

arxiv:1306.3795 v1 · 2013-06-17 · math.KT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWUTN3DC5JNBN2LGWH565EBN76}

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	2026-05-18T03:20:46.417650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a936ec62ea5a16e966b1fbee902dffb1322f2fe0d336808195c2de55e7f1dd

Aliases

arxiv: 1306.3795 · arxiv_version: 1306.3795v1 · doi: 10.48550/arxiv.1306.3795 · pith_short_12: AWUTN3DC5JNB · pith_short_16: AWUTN3DC5JNBN2LG · pith_short_8: AWUTN3DC

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/AWUTN3DC5JNBN2LGWH565EBN76 \
  | 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: 05a936ec62ea5a16e966b1fbee902dffb1322f2fe0d336808195c2de55e7f1dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baac4702c470c2f3cd7f4e0c5597ad65973a492a473d31f2fc888016b86a8452",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2013-06-17T10:05:05Z",
    "title_canon_sha256": "e1ceacae6a1838e1b15c20ffe629c0c7bb221b261d1d9f54b70cc44736e38a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3795",
    "kind": "arxiv",
    "version": 1
  }
}