Pith Number

pith:LK5FJTA3

pith:2017:LK5FJTA3RNI6RZLHWLWCI2CCHT

not attested not anchored not stored refs pending

Name-free combinators for concurrency

Lucius Gregory Meredith, Michael Stay

arxiv:1703.07054 v4 · 2017-03-21 · cs.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{LK5FJTA3RNI6RZLHWLWCI2CCHT}

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	2026-05-17T23:48:12.065724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aba54cc1b8b51e8e567b2ec2468423ce357555af09634b2d2d68db7d6ec3b8d

Aliases

arxiv: 1703.07054 · arxiv_version: 1703.07054v4 · doi: 10.48550/arxiv.1703.07054 · pith_short_12: LK5FJTA3RNI6 · pith_short_16: LK5FJTA3RNI6RZLH · pith_short_8: LK5FJTA3

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/LK5FJTA3RNI6RZLHWLWCI2CCHT \
  | 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: 5aba54cc1b8b51e8e567b2ec2468423ce357555af09634b2d2d68db7d6ec3b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca8f9934ba16bfed16c15174d948a3b384786d51a5563f6fc023a5a911c293c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-03-21T04:44:30Z",
    "title_canon_sha256": "740fe58b5c28e0371a5ab0b2248c5075c64e4b34cb7d4062c261b3ccab54510e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07054",
    "kind": "arxiv",
    "version": 4
  }
}