Pith Number

pith:VS5OWBBB

pith:2015:VS5OWBBBP2Y7SIYQUZHB6UTFYT

not attested not anchored not stored refs pending

Higher traces, noncommutative motives, and the categorified Chern character

Marc Hoyois, Nicol\`o Sibilla, Sarah Scherotzke

arxiv:1511.03589 v3 · 2015-11-11 · math.KT · math.AG · math.AT · math.CT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VS5OWBBBP2Y7SIYQUZHB6UTFYT}

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	2026-05-18T00:52:52.947477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acbaeb04217eb1f92310a64e1f5265c4e8efb5d433d42af08d7362dffc6cb394

Aliases

arxiv: 1511.03589 · arxiv_version: 1511.03589v3 · doi: 10.48550/arxiv.1511.03589 · pith_short_12: VS5OWBBBP2Y7 · pith_short_16: VS5OWBBBP2Y7SIYQ · pith_short_8: VS5OWBBB

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/VS5OWBBBP2Y7SIYQUZHB6UTFYT \
  | 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: acbaeb04217eb1f92310a64e1f5265c4e8efb5d433d42af08d7362dffc6cb394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6af6c791f4cce1714a55323605ec634001bab57ebd067008ed6e0b269e48d2",
    "cross_cats_sorted": [
      "math.AG",
      "math.AT",
      "math.CT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2015-11-11T17:51:29Z",
    "title_canon_sha256": "355cd2669fa607c7d6089c55034f88b7c92568100af504f3a691e00353035aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03589",
    "kind": "arxiv",
    "version": 3
  }
}