Pith Number

pith:YW3MGT4E

pith:2026:YW3MGT4EQXWVGUS4QDDCNZ6E67

not attested not anchored not stored refs pending

Ceci n'est pas une pipe: AI systems as semantic abstractions

Jade Alglave, Patrick Cousot

arxiv:2607.09489 v1 · 2026-07-10 · cs.AI · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW3MGT4EQXWVGUS4QDDCNZ6E67}

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	2026-07-13T01:20:13.450922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b6c34f8485ed53525c80c626e7c4f7d19543c162414bcfdacc27f6692657a4

Aliases

arxiv: 2607.09489 · arxiv_version: 2607.09489v1 · doi: 10.48550/arxiv.2607.09489 · pith_short_12: YW3MGT4EQXWV · pith_short_16: YW3MGT4EQXWVGUS4 · pith_short_8: YW3MGT4E

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/YW3MGT4EQXWVGUS4QDDCNZ6E67 \
  | 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: c5b6c34f8485ed53525c80c626e7c4f7d19543c162414bcfdacc27f6692657a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1692dba5f7f5894cddb8c7c353361efe8b686981f5c5db0ed2fc644688aed9b5",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-10T15:05:28Z",
    "title_canon_sha256": "22a12618947622fae297d605a4437bb44faf3875c53c4d136924cde81abdeecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09489",
    "kind": "arxiv",
    "version": 1
  }
}