Pith Number

pith:UBPOHQOZ

pith:2016:UBPOHQOZVNTR3WQBHYUNL4EI6C

not attested not anchored not stored refs pending

An Abstract Semantics of the Global View of Choreographies

Emilio Tuosto (University of Leicester, Roberto Guanciale (KTH Royal Institute of Technology, Sweden), UK)

arxiv:1608.03323 v1 · 2016-08-11 · cs.LO · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBPOHQOZVNTR3WQBHYUNL4EI6C}

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	2026-05-18T01:09:29.168862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a05ee3c1d9ab671dda013e28d5f088f099ad099ff56ba328a6715df329f36099

Aliases

arxiv: 1608.03323 · arxiv_version: 1608.03323v1 · doi: 10.48550/arxiv.1608.03323 · pith_short_12: UBPOHQOZVNTR · pith_short_16: UBPOHQOZVNTR3WQB · pith_short_8: UBPOHQOZ

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/UBPOHQOZVNTR3WQBHYUNL4EI6C \
  | 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: a05ee3c1d9ab671dda013e28d5f088f099ad099ff56ba328a6715df329f36099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97adf5bb094778e0899f00b3a817fae15b3281aca29868739eb2044c4d578877",
    "cross_cats_sorted": [
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-08-11T00:26:06Z",
    "title_canon_sha256": "eaa31aa25d571906079fdc76e78540044166ed8501976789c1eea88e2ffa1ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03323",
    "kind": "arxiv",
    "version": 1
  }
}