Pith Number

pith:3SQNCNWH

pith:2024:3SQNCNWHAUK6LDEDOLF2EPLYV4

not attested not anchored not stored refs pending

Backward explanations via redefinition of predicates

Florence Dupin de Saint Cyr, L\'eo Sauli\`eres, Martin C. Cooper

arxiv:2408.02606 v1 · 2024-08-05 · cs.AI · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SQNCNWHAUK6LDEDOLF2EPLYV4}

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	2026-07-05T08:52:15.165683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca0d136c70515e58c8372cba23d78af13310895e0e6af1c3b1bb9068b859bb5

Aliases

arxiv: 2408.02606 · arxiv_version: 2408.02606v1 · doi: 10.48550/arxiv.2408.02606 · pith_short_12: 3SQNCNWHAUK6 · pith_short_16: 3SQNCNWHAUK6LDED · pith_short_8: 3SQNCNWH

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/3SQNCNWHAUK6LDEDOLF2EPLYV4 \
  | 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: dca0d136c70515e58c8372cba23d78af13310895e0e6af1c3b1bb9068b859bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68dbb97bd76464f1150c81fd262b52a6a40a47b8c53a3678e269a08dadfeb88a",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-08-05T16:31:38Z",
    "title_canon_sha256": "51d054bf735c9868fb529b3c653ca83a00bac8dcc1c4c0c4ec8d421e00b27120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.02606",
    "kind": "arxiv",
    "version": 1
  }
}