Pith Number

pith:SKWOP57U

pith:2017:SKWOP57U4OI6BGL4F5IAD4P3TN

not attested not anchored not stored refs pending

Definable Valuations induced by multiplicative subgroups and NIP Fields

Assaf Hasson, Katharina Dupont, Salma Kuhlmann

arxiv:1704.02910 v4 · 2017-04-10 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKWOP57U4OI6BGL4F5IAD4P3TN}

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	2026-05-17T23:59:18.105697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ace7f7f4e391e0997c2f5001f1fb9b609edee3863cb259b27209c78cee9a86

Aliases

arxiv: 1704.02910 · arxiv_version: 1704.02910v4 · doi: 10.48550/arxiv.1704.02910 · pith_short_12: SKWOP57U4OI6 · pith_short_16: SKWOP57U4OI6BGL4 · pith_short_8: SKWOP57U

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/SKWOP57U4OI6BGL4F5IAD4P3TN \
  | 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: 92ace7f7f4e391e0997c2f5001f1fb9b609edee3863cb259b27209c78cee9a86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfadeada82faeeff4638a8b17c96bc080e2789ef50227340af7af668eddf8ffa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-04-10T15:35:54Z",
    "title_canon_sha256": "300277910940053573682a53ad6faf13cebe60326364c9fd67c36c07ced92790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02910",
    "kind": "arxiv",
    "version": 4
  }
}