Pith Number

pith:SY22SPT5

pith:2022:SY22SPT5JUHG2O2KELYRSGKDPI

not attested not anchored not stored refs pending

Derived $F$-zips

Can Yaylali

arxiv:2208.01517 v5 · 2022-08-02 · 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{SY22SPT5JUHG2O2KELYRSGKDPI}

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	2026-05-20T14:03:15.920871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9635a93e7d4d0e6d3b4a22f11919437a37ca02063a36141277467f843c9e0583

Aliases

arxiv: 2208.01517 · arxiv_version: 2208.01517v5 · doi: 10.48550/arxiv.2208.01517 · pith_short_12: SY22SPT5JUHG · pith_short_16: SY22SPT5JUHG2O2K · pith_short_8: SY22SPT5

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/SY22SPT5JUHG2O2KELYRSGKDPI \
  | 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: 9635a93e7d4d0e6d3b4a22f11919437a37ca02063a36141277467f843c9e0583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b667569a67dbe06202f573c8ab1cf4ad1c65a844ae9a126204baaeb3b3bdb020",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-08-02T15:04:09Z",
    "title_canon_sha256": "3a42c4cba28b899e92e0d7338bfaf90af5b830ced89efed3a04cc7b08c4818f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01517",
    "kind": "arxiv",
    "version": 5
  }
}