Pith Number

pith:I6CKUZNT

pith:2021:I6CKUZNT4DOFN2FSRNJZNJZU5T

not attested not anchored not stored refs pending

Error Identification and Recovery in Robotic Snap Assembly

Juan Rojas, Keisuke Koyama, Kensuke Harada, Peihao Shi, Weiwei Wan, Yusuke Hayami

arxiv:2103.13532 v1 · 2021-03-24 · 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{I6CKUZNT4DOFN2FSRNJZNJZU5T}

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	2026-07-05T02:26:19.985950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4784aa65b3e0dc56e8b28b5396a734eccc2ea5fd7ce2296c169e0b8370f904fd

Aliases

arxiv: 2103.13532 · arxiv_version: 2103.13532v1 · doi: 10.48550/arxiv.2103.13532 · pith_short_12: I6CKUZNT4DOF · pith_short_16: I6CKUZNT4DOFN2FS · pith_short_8: I6CKUZNT

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/I6CKUZNT4DOFN2FSRNJZNJZU5T \
  | 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: 4784aa65b3e0dc56e8b28b5396a734eccc2ea5fd7ce2296c169e0b8370f904fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a5367fd792e2db51600bda2d49fc060c71f4616794723969d3cf3b22ee6c71f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-24T23:56:42Z",
    "title_canon_sha256": "55951b2ecbff6a99879c1dd558e7dbaa5b34e53b36dd46ca888f980beb60a271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13532",
    "kind": "arxiv",
    "version": 1
  }
}