Pith Number

pith:BKRG5JJQ

pith:2018:BKRG5JJQE56PDPNV4Z66B54UGC

not attested not anchored not stored refs pending

Proceedings Combined 25th International Workshop on Expressiveness in Concurrency and 15th Workshop on Structural Operational Semantics

Italy), Jorge A. P\'erez (University of Groningen, Simone Tini (University of Insubria, the Netherlands)

arxiv:1808.08071 v1 · 2018-08-24 · cs.LO · 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{BKRG5JJQE56PDPNV4Z66B54UGC}

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	2026-05-18T00:07:22.506427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa26ea530277cf1bdb5e67de0f7943083a4180f9aac1a6f65482021ad554d63

Aliases

arxiv: 1808.08071 · arxiv_version: 1808.08071v1 · doi: 10.48550/arxiv.1808.08071 · pith_short_12: BKRG5JJQE56P · pith_short_16: BKRG5JJQE56PDPNV · pith_short_8: BKRG5JJQ

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/BKRG5JJQE56PDPNV4Z66B54UGC \
  | 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: 0aa26ea530277cf1bdb5e67de0f7943083a4180f9aac1a6f65482021ad554d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf7c1dc28c0f6e9f26c8b8a57b63203966b96662afda0d9c40c8c017ca76e5d5",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-08-24T10:08:05Z",
    "title_canon_sha256": "26923702a89523cbc5e30cdd9df9e6c8e5776f07773bb60aa6ed34f5682e2a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08071",
    "kind": "arxiv",
    "version": 1
  }
}