Pith Number

pith:55D3FJFC

pith:2026:55D3FJFCTRXMX2E46SQIIGSX37

not attested not anchored not stored refs pending

Finite Observations, Infinite Behaviour: bicategorical semantics for stateful monoidal processes

Cole Comfort, Giovanni De Felice

arxiv:2607.03996 v1 · 2026-07-04 · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55D3FJFCTRXMX2E46SQIIGSX37}

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	2026-07-07T02:18:52.351442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef47b2a4a29c6ecbe89cf4a0841a57dfeee1a55a8f340694720ebc54bac397bf

Aliases

arxiv: 2607.03996 · arxiv_version: 2607.03996v1 · doi: 10.48550/arxiv.2607.03996 · pith_short_12: 55D3FJFCTRXM · pith_short_16: 55D3FJFCTRXMX2E4 · pith_short_8: 55D3FJFC

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/55D3FJFCTRXMX2E46SQIIGSX37 \
  | 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: ef47b2a4a29c6ecbe89cf4a0841a57dfeee1a55a8f340694720ebc54bac397bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e897a51c4c06d57ae8e9aff4b2286756059f138930067f90e244b098c1e90318",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-07-04T19:38:03Z",
    "title_canon_sha256": "bef4beeb3778322873783a4cef56bf251662eb686c570f4848bbadcfaeba7158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03996",
    "kind": "arxiv",
    "version": 1
  }
}