Pith Number

pith:3UV5EZQA

pith:2016:3UV5EZQAP2DXDMMWIQZJSZQKDG

not attested not anchored not stored refs pending

Places, cuts and orderings of function fields

Katarzyna Kuhlmann, Przemys{\l}aw Koprowski

arxiv:1601.07407 v1 · 2016-01-27 · 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{3UV5EZQAP2DXDMMWIQZJSZQKDG}

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	2026-05-18T01:21:45.950765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd2bd266007e8771b196443299660a19a7c7bf7c51dac44bee990358ef47bba3

Aliases

arxiv: 1601.07407 · arxiv_version: 1601.07407v1 · doi: 10.48550/arxiv.1601.07407 · pith_short_12: 3UV5EZQAP2DX · pith_short_16: 3UV5EZQAP2DXDMMW · pith_short_8: 3UV5EZQA

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/3UV5EZQAP2DXDMMWIQZJSZQKDG \
  | 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: dd2bd266007e8771b196443299660a19a7c7bf7c51dac44bee990358ef47bba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9500f6f6543d418f9fd40b9e6dea4c61987b91c6305932fe10c8b1f66ed01e69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-27T15:26:52Z",
    "title_canon_sha256": "db93a573f86ddda37017af1005dec88f64d83f3e78a45659bebcec90f11e7baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07407",
    "kind": "arxiv",
    "version": 1
  }
}