Pith Number

pith:KCXGWOHG

pith:2018:KCXGWOHG2SONDQSUKHVX2ECUSM

not attested not anchored not stored refs pending

On Strongly NIP Ordered Fields and Definable Convex Valuations

Gabriel Leh\'ericy, Lothar Sebastian Krapp, Salma Kuhlmann

arxiv:1810.10377 v4 · 2018-10-24 · 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{KCXGWOHG2SONDQSUKHVX2ECUSM}

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	2026-05-17T23:54:48.040289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ae6b38e6d49cd1c25451eb7d1054932e4e523321bbf1d92eed3b3dcc08a187

Aliases

arxiv: 1810.10377 · arxiv_version: 1810.10377v4 · doi: 10.48550/arxiv.1810.10377 · pith_short_12: KCXGWOHG2SON · pith_short_16: KCXGWOHG2SONDQSU · pith_short_8: KCXGWOHG

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/KCXGWOHG2SONDQSUKHVX2ECUSM \
  | 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: 50ae6b38e6d49cd1c25451eb7d1054932e4e523321bbf1d92eed3b3dcc08a187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c513df48d43b07d37502d263e6a99a435a3da3f5f9188b03e03a6818f05d5b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-10-24T13:02:57Z",
    "title_canon_sha256": "b9d2b93f0abb59dba1d00d436cc946d5bf5a2e4409e279684637ccd767023ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10377",
    "kind": "arxiv",
    "version": 4
  }
}