Pith Number

pith:JZJQAJFZ

pith:2017:JZJQAJFZBRBOOXOO35DUSLO4FV

not attested not anchored not stored refs pending

Proving the existence of loops in robot trajectories

Clement Aubry, Luc Jaulin, Peter Franek, Simon Rohou

arxiv:1712.01341 v1 · 2017-12-04 · cs.RO · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZJQAJFZBRBOOXOO35DUSLO4FV}

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	2026-05-18T00:28:51.082335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e530024b90c42e75dcedf47492ddc2d59442258ddef2ebd9775d12ce0c854cf

Aliases

arxiv: 1712.01341 · arxiv_version: 1712.01341v1 · doi: 10.48550/arxiv.1712.01341 · pith_short_12: JZJQAJFZBRBO · pith_short_16: JZJQAJFZBRBOOXOO · pith_short_8: JZJQAJFZ

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/JZJQAJFZBRBOOXOO35DUSLO4FV \
  | 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: 4e530024b90c42e75dcedf47492ddc2d59442258ddef2ebd9775d12ce0c854cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1204c8cf3094cd8ab62a4aa399ac9ea78147dc28146f490d68616f166d81f763",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-12-04T20:40:06Z",
    "title_canon_sha256": "b1d72c874d5cecaa884ff915e57e4a4750a9cbdb5500898a756a443cc25ae717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01341",
    "kind": "arxiv",
    "version": 1
  }
}