Pith Number

pith:IDIE6OR5

pith:2017:IDIE6OR52CFDRPWWBTQCWZEJDA

not attested not anchored not stored refs pending

Lattice Operations on Terms over Similar Signatures

Gabriella Pasi, Hassan A\"it-Kaci

arxiv:1709.00964 v4 · 2017-09-04 · 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{IDIE6OR52CFDRPWWBTQCWZEJDA}

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	2026-05-18T00:32:39.146439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d04f3a3dd08a38bed60ce02b6489182886afec59b64046eb8ffafe105746a9

Aliases

arxiv: 1709.00964 · arxiv_version: 1709.00964v4 · doi: 10.48550/arxiv.1709.00964 · pith_short_12: IDIE6OR52CFD · pith_short_16: IDIE6OR52CFDRPWW · pith_short_8: IDIE6OR5

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/IDIE6OR52CFDRPWWBTQCWZEJDA \
  | 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: 40d04f3a3dd08a38bed60ce02b6489182886afec59b64046eb8ffafe105746a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1547470bffd3b57efcbab3eaa455d8931dc1d7df7333b74157330c0ea16d221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-09-04T13:57:25Z",
    "title_canon_sha256": "134e97f72956026ae72ff90c3d9c9d2a961bd66a52b174e26fadc990fd945f10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00964",
    "kind": "arxiv",
    "version": 4
  }
}