Pith Number

pith:7IJ5WT5S

pith:2016:7IJ5WT5SQMPJS4YUBVPRHJZMMY

not attested not anchored not stored refs pending

Towards a DSL for Perception-Based Safety Systems

Johann Thor Mogensen Ingibergsson, Mikkel Kragh Hansen, Peter Christiansen, Stefan-Daniel Suvei, Ulrik Pagh Schultz

arxiv:1603.01965 v1 · 2016-03-07 · cs.RO · 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{7IJ5WT5SQMPJS4YUBVPRHJZMMY}

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	2026-05-18T01:19:31.943446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa13db4fb2831e9973140d5f13a72c66089d4c1b22b0e4a262e819bc0f67d14d

Aliases

arxiv: 1603.01965 · arxiv_version: 1603.01965v1 · doi: 10.48550/arxiv.1603.01965 · pith_short_12: 7IJ5WT5SQMPJ · pith_short_16: 7IJ5WT5SQMPJS4YU · pith_short_8: 7IJ5WT5S

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/7IJ5WT5SQMPJS4YUBVPRHJZMMY \
  | 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: fa13db4fb2831e9973140d5f13a72c66089d4c1b22b0e4a262e819bc0f67d14d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03d0030e70478a5faa4368c1b15ea2cc65efbcf489e84e71164380c02528f9e",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-03-07T07:47:27Z",
    "title_canon_sha256": "a67bbf226c1a8812b5cd057555e1dce43793f70b1caa3eee91f595ce672b1285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01965",
    "kind": "arxiv",
    "version": 1
  }
}