Pith Number

pith:KJ7AXYOL

pith:2017:KJ7AXYOL7LYLWGN5RREO66C62H

not attested not anchored not stored refs pending

Rigidity for linear framed presheaves and generalized motivic cohomology theories

Alexey Ananyevskiy, Andrei Druzhinin

arxiv:1704.03483 v2 · 2017-04-11 · 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{KJ7AXYOL7LYLWGN5RREO66C62H}

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	2026-05-18T00:19:35.802971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527e0be1cbfaf0bb19bd8c48ef785ed1f7517ff51f59a2b1d9647bf28921c1bb

Aliases

arxiv: 1704.03483 · arxiv_version: 1704.03483v2 · doi: 10.48550/arxiv.1704.03483 · pith_short_12: KJ7AXYOL7LYL · pith_short_16: KJ7AXYOL7LYLWGN5 · pith_short_8: KJ7AXYOL

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/KJ7AXYOL7LYLWGN5RREO66C62H \
  | 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: 527e0be1cbfaf0bb19bd8c48ef785ed1f7517ff51f59a2b1d9647bf28921c1bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d238835143d6ed1f18d1b319809abfb5c8bcbb02aaa3905861e479bf2284b98",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2017-04-11T18:16:18Z",
    "title_canon_sha256": "049f1600825269e014a3f08fe580507b96d4c2bbda0dd4471eb598697eca7c21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03483",
    "kind": "arxiv",
    "version": 2
  }
}