Pith Number

pith:6DIWASNL

pith:2004:6DIWASNLQB5C63GIHOXVM7LIBG

not attested not anchored not stored refs pending

Oriented Cohomology and Motivic Decompositions of Relative Cellular Spaces

A. Nenashev, K. Zainoulline

arxiv:math/0407082 v2 · 2004-07-06 · 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{6DIWASNLQB5C63GIHOXVM7LIBG}

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	2026-07-04T14:48:29.793082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0d16049ab807a2f6cc83baf567d6809843e6be519c87fa3ec25fa6e1d1619a9

Aliases

arxiv: math/0407082 · arxiv_version: math/0407082v2 · doi: 10.48550/arxiv.math/0407082 · pith_short_12: 6DIWASNLQB5C · pith_short_16: 6DIWASNLQB5C63GI · pith_short_8: 6DIWASNL

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/6DIWASNLQB5C63GIHOXVM7LIBG \
  | 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: f0d16049ab807a2f6cc83baf567d6809843e6be519c87fa3ec25fa6e1d1619a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ccdc734a7e6a2ff500c3f5bc5a9a7ebcb456dfae25f3310803899407e2fb78d",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2004-07-06T14:54:10Z",
    "title_canon_sha256": "e0bb3d5f6bd5dc01096c1b9b346a86511f9797c987e4f48fd3155c11c106b914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0407082",
    "kind": "arxiv",
    "version": 2
  }
}