Pith Number

pith:TYA6A7PC

pith:2007:TYA6A7PCIWLQMC4NC63ODXRSFW

not attested not anchored not stored refs pending

The Atiyah conjecture and Artinian rings

Peter Linnell (Virginia Tech), Thomas Schick (Georg-August-Universitaet Goettingen)

arxiv:0711.3328 v1 · 2007-11-21 · math.RA · math.KT · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYA6A7PCIWLQMC4NC63ODXRSFW}

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	2026-05-17T23:59:54.234399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e01e07de24597060b8d17b6e1de322d8635b00b5e888fc291b7de8563bd0a60

Aliases

arxiv: 0711.3328 · arxiv_version: 0711.3328v1 · doi: 10.48550/arxiv.0711.3328 · pith_short_12: TYA6A7PCIWLQ · pith_short_16: TYA6A7PCIWLQMC4N · pith_short_8: TYA6A7PC

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/TYA6A7PCIWLQMC4NC63ODXRSFW \
  | 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: 9e01e07de24597060b8d17b6e1de322d8635b00b5e888fc291b7de8563bd0a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a80f84a8eac49384641e41f618fe2201550c558528833ed66a7c5c42e8d830bd",
    "cross_cats_sorted": [
      "math.KT",
      "math.OA"
    ],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2007-11-21T17:31:33Z",
    "title_canon_sha256": "62680cf8a09aee23292571839447076d1ffd396d7a9c9e17a9fc6da673103fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3328",
    "kind": "arxiv",
    "version": 1
  }
}