Pith Number

pith:IISUK2OH

pith:2018:IISUK2OHXCAX2CCRSIBTPFE3FQ

not attested not anchored not stored refs pending

PlaneMatch: Patch Coplanarity Prediction for Robust RGB-D Reconstruction

Kai Xu, Matthias Niessner, Szymon Rusinkiewicz, Thomas Funkhouser, Yifei Shi

arxiv:1803.08407 v3 · 2018-03-22 · cs.CV

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

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	2026-05-18T00:09:41.630332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42254569c7b8817d0851920337949b2c095120f60615de20b1c25bae7fa8780d

Aliases

arxiv: 1803.08407 · arxiv_version: 1803.08407v3 · doi: 10.48550/arxiv.1803.08407 · pith_short_12: IISUK2OHXCAX · pith_short_16: IISUK2OHXCAX2CCR · pith_short_8: IISUK2OH

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/IISUK2OHXCAX2CCRSIBTPFE3FQ \
  | 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: 42254569c7b8817d0851920337949b2c095120f60615de20b1c25bae7fa8780d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "420d4de500e36ef22c06f3aeeb8b7990fa251b90af1eb0ab82a2ee7dc9dfad21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-22T15:29:21Z",
    "title_canon_sha256": "c8bca88078e7e66ecaca2ffdbc475479cfd0a9333322a62ad882bc61b2065e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08407",
    "kind": "arxiv",
    "version": 3
  }
}