Pith Number

pith:HJZLYVSF

pith:2016:HJZLYVSFGX5M7FNUA2O65QAVWV

not attested not anchored not stored refs pending

LambdaDL: Syntax and Semantics (Preliminary Report)

Martin Leinberger, Ralf L\"ammel, Steffen Staab

arxiv:1610.07033 v1 · 2016-10-22 · 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{HJZLYVSFGX5M7FNUA2O65QAVWV}

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	2026-05-18T01:01:35.377980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a72bc564535facf95b4069deec015b56e6e3d165dc74fb677024c42b3ac15a7

Aliases

arxiv: 1610.07033 · arxiv_version: 1610.07033v1 · doi: 10.48550/arxiv.1610.07033 · pith_short_12: HJZLYVSFGX5M · pith_short_16: HJZLYVSFGX5M7FNU · pith_short_8: HJZLYVSF

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/HJZLYVSFGX5M7FNUA2O65QAVWV \
  | 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: 3a72bc564535facf95b4069deec015b56e6e3d165dc74fb677024c42b3ac15a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b88de5eb93df405eb6f018b3e5c269b795ad7e994cfcd824033f048a6f472896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-10-22T11:07:59Z",
    "title_canon_sha256": "d0e830c7aea591fd370d0d8982f5c6761de785373f87cc7d78568124af1db18b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07033",
    "kind": "arxiv",
    "version": 1
  }
}