Pith Number

pith:QAECNAFW

pith:2016:QAECNAFW5GVGHBDAFLRDPOWP2E

not attested not anchored not stored refs pending

Mixing Metaphors: Actors as Channels and Channels as Actors (Extended Version)

Philip Wadler, Sam Lindley, Simon Fowler

arxiv:1611.06276 v3 · 2016-11-18 · 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{QAECNAFW5GVGHBDAFLRDPOWP2E}

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	2026-05-18T00:44:45.819441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80082680b6e9aa6384602ae237bacfd132b2f9aee0b10702d7d6c88fec7ffe20

Aliases

arxiv: 1611.06276 · arxiv_version: 1611.06276v3 · doi: 10.48550/arxiv.1611.06276 · pith_short_12: QAECNAFW5GVG · pith_short_16: QAECNAFW5GVGHBDA · pith_short_8: QAECNAFW

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/QAECNAFW5GVGHBDAFLRDPOWP2E \
  | 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: 80082680b6e9aa6384602ae237bacfd132b2f9aee0b10702d7d6c88fec7ffe20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08960854e592c9e0277242dae790de2783db3b7c9b8d0e8838fd1311f49378b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-11-18T23:32:34Z",
    "title_canon_sha256": "aaa845e1cdd140e6b4744576efb974276062efe0b9b332da2c727f69b3549c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06276",
    "kind": "arxiv",
    "version": 3
  }
}