Pith Number

pith:OC6V6GBZ

pith:2016:OC6V6GBZ4TA6OAB6GSISLQ4ZQK

not attested not anchored not stored refs pending

PetroSurf3D - A Dataset for high-resolution 3D Surface Segmentation

Alberto Marretta, Christian Reinbacher, Georg Poier, Giovanna Bellandi, Horst Bischof, Markus Seidl, Martin Schaich, Matthias Zeppelzauer

arxiv:1610.01944 v3 · 2016-10-06 · 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{OC6V6GBZ4TA6OAB6GSISLQ4ZQK}

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	2026-05-18T00:43:30.339925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bd5f1839e4c1e7003e349125c399829e9f8fc38cac59fdde2d36315b6e6e5a

Aliases

arxiv: 1610.01944 · arxiv_version: 1610.01944v3 · doi: 10.48550/arxiv.1610.01944 · pith_short_12: OC6V6GBZ4TA6 · pith_short_16: OC6V6GBZ4TA6OAB6 · pith_short_8: OC6V6GBZ

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/OC6V6GBZ4TA6OAB6GSISLQ4ZQK \
  | 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: 70bd5f1839e4c1e7003e349125c399829e9f8fc38cac59fdde2d36315b6e6e5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e6aede9b348b7333f0534f386fea5d2c787cfc67825d90dc440234ca3156391",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-06T16:55:07Z",
    "title_canon_sha256": "b3a0c6f34848c1cb1d2fbdf38115b693db6221456e85c7f5a4f265f8aebce060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01944",
    "kind": "arxiv",
    "version": 3
  }
}