Pith Number

pith:IZNGAIOC

pith:2026:IZNGAIOCWWW2JOT745K4P6M4KL

not attested not anchored not stored refs pending

Step in Tine: Forking Processes in Functional Choreographies

Andrew K. Hirsch, Ashley Samuelson, Ethan Cecchetti

arxiv:2605.23031 v1 · 2026-05-21 · 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{IZNGAIOCWWW2JOT745K4P6M4KL}

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	2026-05-25T02:01:35.383446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

465a6021c2b5ada4ba7fe755c7f99c52fdce9e68526b55b4f5311d438241bf1e

Aliases

arxiv: 2605.23031 · arxiv_version: 2605.23031v1 · doi: 10.48550/arxiv.2605.23031 · pith_short_12: IZNGAIOCWWW2 · pith_short_16: IZNGAIOCWWW2JOT7 · pith_short_8: IZNGAIOC

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/IZNGAIOCWWW2JOT745K4P6M4KL \
  | 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: 465a6021c2b5ada4ba7fe755c7f99c52fdce9e68526b55b4f5311d438241bf1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918723e7a1dfb57053705520adeb6ab01443d94b550684c5c2f83ca9b5293266",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2026-05-21T20:56:27Z",
    "title_canon_sha256": "740f301e2024793bcd7dad64e61357c8b45e6fd93640bc952ebb219fb0097785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23031",
    "kind": "arxiv",
    "version": 1
  }
}