Pith Number

pith:CPHFDFQ2

pith:2026:CPHFDFQ2BKWDX4GSSQWZ25M546

not attested not anchored not stored refs pending

See and Switch: Vision-Based Branching for Interactive Robot-Skill Programming

Jan Kristof Behrens, Karla Stepanova, Petr Vanc, V\'aclav Hlav\'a\v{c}

arxiv:2603.08057 v2 · 2026-03-09 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPHFDFQ2BKWDX4GSSQWZ25M546}

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	2026-06-30T02:17:17.669590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ce51961a0aac3bf0d2942d9d759de7a5d5685a0d7da5df8974fe7e36576260

Aliases

arxiv: 2603.08057 · arxiv_version: 2603.08057v2 · doi: 10.48550/arxiv.2603.08057 · pith_short_12: CPHFDFQ2BKWD · pith_short_16: CPHFDFQ2BKWDX4GS · pith_short_8: CPHFDFQ2

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/CPHFDFQ2BKWDX4GSSQWZ25M546 \
  | 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: 13ce51961a0aac3bf0d2942d9d759de7a5d5685a0d7da5df8974fe7e36576260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7660f4fcc5fda5184b811ae0eb64e1412cb6a7d01024e9c75d6f08a1e8786a7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-03-09T07:47:47Z",
    "title_canon_sha256": "4ef0eba6f6e1298fd1827fd47c1c607bf55bcd7b929f29d111fecc26ae42b1c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.08057",
    "kind": "arxiv",
    "version": 2
  }
}