Pith Number

pith:MOLGUWXB

pith:2009:MOLGUWXBC2EHCRTVD2UALQOC2D

not attested not anchored not stored refs pending

Triangulated categories of mixed motives

Denis-Charles Cisinski, Fr\'ed\'eric D\'eglise

arxiv:0912.2110 v4 · 2009-12-10 · math.AG · 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{MOLGUWXBC2EHCRTVD2UALQOC2D}

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

Descendability and descent in topological weaves

Receipt and verification

First computed	2026-07-05T00:19:27.189065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63966a5ae116887146751ea805c1c2d0f817aa3b37f93a6032324803447b2361

Aliases

arxiv: 0912.2110 · arxiv_version: 0912.2110v4 · doi: 10.48550/arxiv.0912.2110 · pith_short_12: MOLGUWXBC2EH · pith_short_16: MOLGUWXBC2EHCRTV · pith_short_8: MOLGUWXB

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/MOLGUWXBC2EHCRTVD2UALQOC2D \
  | 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: 63966a5ae116887146751ea805c1c2d0f817aa3b37f93a6032324803447b2361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d97fa04f8d694290da1a8fa35916c6ee04ef79bd3e3b3f8dc5703d4fdc018142",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2009-12-10T21:27:00Z",
    "title_canon_sha256": "23781ae59b48897ce7e934ba608beef994feddae13ab4cda9153c50d5bd55b40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2110",
    "kind": "arxiv",
    "version": 4
  }
}