Pith Number

pith:47JSLI3F

pith:2017:47JSLI3FLLARQGAEJEFJAEN4GQ

not attested not anchored not stored refs pending

Intuitionistic Existential Graphs from a non traditional point of view

Steven Zuluaga, Yuri A. Poveda

arxiv:1705.09735 v1 · 2017-05-26 · 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{47JSLI3FLLARQGAEJEFJAEN4GQ}

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	2026-05-18T00:43:34.603495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d325a3655ac1181804490a9011bc3435b072b46b33f2408ca6b79516c3a6eb

Aliases

arxiv: 1705.09735 · arxiv_version: 1705.09735v1 · doi: 10.48550/arxiv.1705.09735 · pith_short_12: 47JSLI3FLLAR · pith_short_16: 47JSLI3FLLARQGAE · pith_short_8: 47JSLI3F

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/47JSLI3FLLARQGAEJEFJAEN4GQ \
  | 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: e7d325a3655ac1181804490a9011bc3435b072b46b33f2408ca6b79516c3a6eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d51a47d03c503406197b0fb4f339ddb0ac2d39d3b8080055c20f4dc93c1ea0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-05-26T22:58:02Z",
    "title_canon_sha256": "40e062f7722d8d81f5979f2edb707438ae446f2e62bb1ef18072881fa7bee2ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09735",
    "kind": "arxiv",
    "version": 1
  }
}