Pith Number

pith:KGRPKQOD

pith:2014:KGRPKQODOHDEXWXCSVF67DFFOI

not attested not anchored not stored refs pending

Reconstruction of separably categorical metric structures

Adriane Ka\"ichouh (ICJ), Ita\"i Ben Yaacov (ICJ)

arxiv:1405.4177 v1 · 2014-05-16 · 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{KGRPKQODOHDEXWXCSVF67DFFOI}

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	2026-05-18T02:51:42.969993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a2f541c371c64bdae2954bef8ca5723c125d2f695330fd60d6b58131c6e6a1

Aliases

arxiv: 1405.4177 · arxiv_version: 1405.4177v1 · doi: 10.48550/arxiv.1405.4177 · pith_short_12: KGRPKQODOHDE · pith_short_16: KGRPKQODOHDEXWXC · pith_short_8: KGRPKQOD

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/KGRPKQODOHDEXWXCSVF67DFFOI \
  | 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: 51a2f541c371c64bdae2954bef8ca5723c125d2f695330fd60d6b58131c6e6a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ad21c91ccbfc8fa5711781df12f4a52da88fb948da0837276097d4bd234fc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-05-16T14:22:03Z",
    "title_canon_sha256": "3a00659d126b753e9135cef882b0beffb73d9be00b2ab0334f01a446b8d55d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4177",
    "kind": "arxiv",
    "version": 1
  }
}