Pith Number

pith:643EHEKK

pith:2013:643EHEKKRAHF2PFE3X6SJKA53U

not attested not anchored not stored refs pending

Detection of Outer Rotations on 3D-Vector Fields with Iterative Geometric Correlation and its Efficiency

Eckhard Hitzer, Gerik Scheuermann, Roxana Bujack

arxiv:1307.2457 v1 · 2013-06-10 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{643EHEKKRAHF2PFE3X6SJKA53U}

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	2026-05-18T03:18:52.492329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73643914a880e5d3ca4ddfd24a81ddd14527670b4143cdd010892fef043351e

Aliases

arxiv: 1307.2457 · arxiv_version: 1307.2457v1 · doi: 10.48550/arxiv.1307.2457 · pith_short_12: 643EHEKKRAHF · pith_short_16: 643EHEKKRAHF2PFE · pith_short_8: 643EHEKK

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/643EHEKKRAHF2PFE3X6SJKA53U \
  | 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: f73643914a880e5d3ca4ddfd24a81ddd14527670b4143cdd010892fef043351e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75eac61c6d7080175c68775e9b44068503bba2cc20fbece9eacc40e59f7bfb2",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-06-10T14:18:38Z",
    "title_canon_sha256": "560528d6116f22f263a9ed177aaec7f9d207543f933264ced0cc81890875d2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2457",
    "kind": "arxiv",
    "version": 1
  }
}