Pith Number

pith:ZEXG3UHU

pith:2012:ZEXG3UHUUW2ZMJCEQXZE6C7AVR

not attested not anchored not stored refs pending

Parameterised Multiparty Session Types

Andi Bejleri (Imperial College London), Nobuko Yoshida (Imperial College London), Pierre-Malo Denielou (Imperial College London), Raymond Hu (Imperial College London)

arxiv:1208.6483 v3 · 2012-08-31 · 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{ZEXG3UHUUW2ZMJCEQXZE6C7AVR}

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	2026-05-18T01:37:38.552030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92e6dd0f4a5b596244485f24f0be0ac53f4f79b6c258a19edf55e2a772e0997

Aliases

arxiv: 1208.6483 · arxiv_version: 1208.6483v3 · doi: 10.48550/arxiv.1208.6483 · pith_short_12: ZEXG3UHUUW2Z · pith_short_16: ZEXG3UHUUW2ZMJCE · pith_short_8: ZEXG3UHU

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/ZEXG3UHUUW2ZMJCEQXZE6C7AVR \
  | 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: c92e6dd0f4a5b596244485f24f0be0ac53f4f79b6c258a19edf55e2a772e0997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27091786271e2e99b85251ced75e4a2ab0cf9efc74ff3e0f3bfbee3136a37240",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-08-31T13:01:05Z",
    "title_canon_sha256": "73170b0fd1d267283b1d65acd601e5352058f33c5f301f70e87bbe436ef672b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6483",
    "kind": "arxiv",
    "version": 3
  }
}