Pith Number

pith:2F2G2TLV

pith:2011:2F2G2TLVNF5RDMLPTCGEM77RPA

not attested not anchored not stored refs pending

Proceedings 18th International Workshop on Expressiveness in Concurrency

Bas Luttik (Eindhoven University of Technology), Frank Valencia (CNRS, LIX \'Ecole Polytechnique)

arxiv:1108.4077 v1 · 2011-08-20 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2F2G2TLVNF5RDMLPTCGEM77RPA}

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	2026-05-18T04:14:56.224399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1746d4d75697b11b16f988c467ff1782b0df862c14ec5fe66108ed24409bf76

Aliases

arxiv: 1108.4077 · arxiv_version: 1108.4077v1 · doi: 10.48550/arxiv.1108.4077 · pith_short_12: 2F2G2TLVNF5R · pith_short_16: 2F2G2TLVNF5RDMLP · pith_short_8: 2F2G2TLV

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/2F2G2TLVNF5RDMLPTCGEM77RPA \
  | 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: d1746d4d75697b11b16f988c467ff1782b0df862c14ec5fe66108ed24409bf76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12edde99133baf104e58e8deb77d47c328841bd88e5619e4f4eadda6f23905f6",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-08-20T01:47:47Z",
    "title_canon_sha256": "a8631d3d7b0d56e53d69f4b4a860e51fec53e8d9eb2ffe25189ea886c7417132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4077",
    "kind": "arxiv",
    "version": 1
  }
}