Pith Number

pith:EKDJ3J3R

pith:2017:EKDJ3J3RPYNIXW5L3JIYDCOI7N

not attested not anchored not stored refs pending

Proceedings Fourth International Workshop on Linearity

Iliano Cervesato, Maribel Fern\'andez

arxiv:1701.04522 v1 · 2017-01-17 · cs.LO · cs.CC · 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{EKDJ3J3RPYNIXW5L3JIYDCOI7N}

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	2026-05-18T00:52:43.434672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22869da7717e1a8bdbabda518189c8fb495e84a82245470fb1c86b1ef86bba95

Aliases

arxiv: 1701.04522 · arxiv_version: 1701.04522v1 · doi: 10.48550/arxiv.1701.04522 · pith_short_12: EKDJ3J3RPYNI · pith_short_16: EKDJ3J3RPYNIXW5L · pith_short_8: EKDJ3J3R

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/EKDJ3J3RPYNIXW5L3JIYDCOI7N \
  | 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: 22869da7717e1a8bdbabda518189c8fb495e84a82245470fb1c86b1ef86bba95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0aee0b1315d0723e3488bfc4ab4dbe195a407977f785600417f5207ac07600",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-01-17T03:45:13Z",
    "title_canon_sha256": "dd7fd95a0b950b0cbdd90803033ddb474358a07c08647a0a509fbb537439e85a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04522",
    "kind": "arxiv",
    "version": 1
  }
}