Pith Number

pith:JGPURMFK

pith:2014:JGPURMFKJTDSZDC7GVXNKLVIWZ

not attested not anchored not stored refs pending

Uniform Definability in Propositional Dependence Logic

Fan Yang

arxiv:1501.00155 v3 · 2014-12-31 · 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{JGPURMFKJTDSZDC7GVXNKLVIWZ}

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	2026-05-17T23:58:06.012082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

499f48b0aa4cc72c8c5f356ed52ea8b67104202033c9c5b7e0cb6d099c8aa825

Aliases

arxiv: 1501.00155 · arxiv_version: 1501.00155v3 · doi: 10.48550/arxiv.1501.00155 · pith_short_12: JGPURMFKJTDS · pith_short_16: JGPURMFKJTDSZDC7 · pith_short_8: JGPURMFK

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/JGPURMFKJTDSZDC7GVXNKLVIWZ \
  | 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: 499f48b0aa4cc72c8c5f356ed52ea8b67104202033c9c5b7e0cb6d099c8aa825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04a7243291611b903935919fab45fbe3b2912ef2a88b7ceefa145a75293d35ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-12-31T15:39:24Z",
    "title_canon_sha256": "120230f7cdc49df1612acff4d29bf64fd0d44b955c3652a5983796dcc89a80d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00155",
    "kind": "arxiv",
    "version": 3
  }
}