Pith Number

pith:PUV77GBB

pith:2015:PUV77GBBK2RJ25AR7BI2TBQ6H6

not attested not anchored not stored refs pending

Rule Of Thumb: Deep derotation for improved fingertip detection

Aaron Wetzler, Ron Kimmel, Ron Slossberg

arxiv:1507.05726 v1 · 2015-07-21 · 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{PUV77GBBK2RJ25AR7BI2TBQ6H6}

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.

Cited by

1 paper in Pith

Towards Markerless Grasp Capture

Receipt and verification

First computed	2026-05-18T01:36:32.655355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d2bff982156a29d7411f851a9861e3fbd80f22831733cda7e019aa1d48db29b

Aliases

arxiv: 1507.05726 · arxiv_version: 1507.05726v1 · doi: 10.48550/arxiv.1507.05726 · pith_short_12: PUV77GBBK2RJ · pith_short_16: PUV77GBBK2RJ25AR · pith_short_8: PUV77GBB

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/PUV77GBBK2RJ25AR7BI2TBQ6H6 \
  | 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: 7d2bff982156a29d7411f851a9861e3fbd80f22831733cda7e019aa1d48db29b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab04df69cc3e3a44578336a5478a3fd42c28646e4062dcfcf98be9f3e8cec0bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-07-21T07:23:45Z",
    "title_canon_sha256": "6b4000d3d39bcec96cfd807e1e2559fb61fec03165599d68157aa2fb680f9b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05726",
    "kind": "arxiv",
    "version": 1
  }
}