Pith Number

pith:GJSESIRB

pith:2010:GJSESIRBBR2UJ6Y7BTLTU4YD2T

not attested not anchored not stored refs pending

Generating the bounded derived category and perfect ghosts

Jan Stovicek, Steffen Oppermann

arxiv:1006.3568 v2 · 2010-06-17 · math.CT · math.AG · 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{GJSESIRBBR2UJ6Y7BTLTU4YD2T}

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	2026-05-18T03:51:36.181726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32644922210c7544fb1f0cd73a7303d4f9b892a371dd238624adf619039d10ee

Aliases

arxiv: 1006.3568 · arxiv_version: 1006.3568v2 · doi: 10.48550/arxiv.1006.3568 · pith_short_12: GJSESIRBBR2U · pith_short_16: GJSESIRBBR2UJ6Y7 · pith_short_8: GJSESIRB

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/GJSESIRBBR2UJ6Y7BTLTU4YD2T \
  | 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: 32644922210c7544fb1f0cd73a7303d4f9b892a371dd238624adf619039d10ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "005e2af27138405ffa04105ef996cfcdea3e0c208c09b0a6c03be0b11dd7fba1",
    "cross_cats_sorted": [
      "math.AG",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2010-06-17T21:07:54Z",
    "title_canon_sha256": "24dcf92ebef44a8179b729de30284fc013c3975a4c2ebbb8610297e98ae33a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3568",
    "kind": "arxiv",
    "version": 2
  }
}