Pith Number

pith:LJ4V7GLA

pith:2015:LJ4V7GLAFDAF7UXMF6SZ3XHRV3

not attested not anchored not stored refs pending

Progress, Fairness and Justness in Process Algebra

Peter H\"ofner, Rob van Glabbeek

arxiv:1501.03268 v1 · 2015-01-14 · 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{LJ4V7GLAFDAF7UXMF6SZ3XHRV3}

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	2026-05-18T02:29:24.371685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a795f996028c05fd2ec2fa59ddcf1aef0b48387834ce3f60de5d983bce69c88

Aliases

arxiv: 1501.03268 · arxiv_version: 1501.03268v1 · doi: 10.48550/arxiv.1501.03268 · pith_short_12: LJ4V7GLAFDAF · pith_short_16: LJ4V7GLAFDAF7UXM · pith_short_8: LJ4V7GLA

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/LJ4V7GLAFDAF7UXMF6SZ3XHRV3 \
  | 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: 5a795f996028c05fd2ec2fa59ddcf1aef0b48387834ce3f60de5d983bce69c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558afe2b7e5d88b37ef95535563d0cd34c3f627d8d14fa0fe3fd61ad41fa93fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-01-14T08:04:10Z",
    "title_canon_sha256": "9aacf4607b85d5841842f1a27a277e19808c002032d840bc650cf84950d244f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03268",
    "kind": "arxiv",
    "version": 1
  }
}