Pith Number

pith:3MT34RHX

pith:2017:3MT34RHXEYQMBZMJBQM7YEUIX2

not attested not anchored not stored refs pending

A region-growing approach for automatic outcrop fracture extraction from a three-dimensional point cloud

Lejun Zou, Xiaohua Shen, Xin Wang, Yi Qin, Yupeng Ren

arxiv:1707.03266 v1 · 2017-06-27 · 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{3MT34RHXEYQMBZMJBQM7YEUIX2}

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	2026-05-18T00:40:02.795086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db27be44f72620c0e5890c19fc1288bea6df0ac51063f24867d60bb60e08abab

Aliases

arxiv: 1707.03266 · arxiv_version: 1707.03266v1 · doi: 10.48550/arxiv.1707.03266 · pith_short_12: 3MT34RHXEYQM · pith_short_16: 3MT34RHXEYQMBZMJ · pith_short_8: 3MT34RHX

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/3MT34RHXEYQMBZMJBQM7YEUIX2 \
  | 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: db27be44f72620c0e5890c19fc1288bea6df0ac51063f24867d60bb60e08abab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a8d9bd78f8ce10ed98e0ef98090ad1d2754604a7b760f43d2681087dcd0a9df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-27T02:51:43Z",
    "title_canon_sha256": "ffc5036c9291e610033638928bfdc8cc4b306e0ca256a39561ff2b3325c4faa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03266",
    "kind": "arxiv",
    "version": 1
  }
}