Pith Number

pith:SPN4GFDA

pith:2018:SPN4GFDAQHS5ERYQYBSEJKI7ST

not attested not anchored not stored refs pending

Measure-theoretic Uniformity and the Suslin Functional

Dag Normann

arxiv:1810.07543 v1 · 2018-10-17 · 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{SPN4GFDAQHS5ERYQYBSEJKI7ST}

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	2026-05-18T00:02:55.929446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93dbc3146081e5d24710c06444a91f94db07413344e5244d62f2c5cf00495a5d

Aliases

arxiv: 1810.07543 · arxiv_version: 1810.07543v1 · doi: 10.48550/arxiv.1810.07543 · pith_short_12: SPN4GFDAQHS5 · pith_short_16: SPN4GFDAQHS5ERYQ · pith_short_8: SPN4GFDA

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/SPN4GFDAQHS5ERYQYBSEJKI7ST \
  | 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: 93dbc3146081e5d24710c06444a91f94db07413344e5244d62f2c5cf00495a5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db6850a7182d5056ceca58dfa648973978fc951360083a9e28f3bf5d14769da5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-10-17T13:51:20Z",
    "title_canon_sha256": "74d7d9d09f1c4bc8c0d3e483711a3a6223e01b5e6d78fb356a838ec789d5da4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07543",
    "kind": "arxiv",
    "version": 1
  }
}