Pith Number

pith:SRSHTBG5

pith:2019:SRSHTBG5MXCALGU6FQ4GGPUDSP

not attested not anchored not stored refs pending

Continuous logic and the strict order property

Karim Khanaki

arxiv:1902.05229 v3 · 2019-02-14 · math.LO · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRSHTBG5MXCALGU6FQ4GGPUDSP}

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	2026-05-17T23:47:12.098363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94647984dd65c4059a9e2c38633e8393daebc506b85ceb863beee7a11462bb96

Aliases

arxiv: 1902.05229 · arxiv_version: 1902.05229v3 · doi: 10.48550/arxiv.1902.05229 · pith_short_12: SRSHTBG5MXCA · pith_short_16: SRSHTBG5MXCALGU6 · pith_short_8: SRSHTBG5

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/SRSHTBG5MXCALGU6FQ4GGPUDSP \
  | 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: 94647984dd65c4059a9e2c38633e8393daebc506b85ceb863beee7a11462bb96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbab07bd25e480995fd2cba8c84ac6509ec155cf7b8f7fbe9cd1023d44765ec2",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2019-02-14T05:59:38Z",
    "title_canon_sha256": "6dcbc5671edb44bed91a5800f7362d804386e72c2cfa23a6185dcc61d19643c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05229",
    "kind": "arxiv",
    "version": 3
  }
}