Pith Number

pith:WFJ57Q7U

pith:2017:WFJ57Q7USSDWMQY3ULYFPFMEGZ

not attested not anchored not stored refs pending

A simple script language for choreography of multiple, synchronizing non-anthropomorphic robots

Henning Christiansen

arxiv:1712.08448 v1 · 2017-12-22 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFJ57Q7USSDWMQY3ULYFPFMEGZ}

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	2026-05-18T00:27:23.424521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b153dfc3f4948766431ba2f0579584366678d23dc5b8562a4fc82bf31251f594

Aliases

arxiv: 1712.08448 · arxiv_version: 1712.08448v1 · doi: 10.48550/arxiv.1712.08448 · pith_short_12: WFJ57Q7USSDW · pith_short_16: WFJ57Q7USSDWMQY3 · pith_short_8: WFJ57Q7U

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/WFJ57Q7USSDWMQY3ULYFPFMEGZ \
  | 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: b153dfc3f4948766431ba2f0579584366678d23dc5b8562a4fc82bf31251f594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3380c6831f1d1c348973454c89c29ac5fb0e6c0c30f01569e2a4bb42ae43ecf2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-12-22T14:02:45Z",
    "title_canon_sha256": "5a2d0ccaec730a27b3d6e4db4cc138d19def83e095511d359ce61d18a5e16137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08448",
    "kind": "arxiv",
    "version": 1
  }
}