Pith Number

pith:DW6SJJS6

pith:2019:DW6SJJS6Y6WXKA4LDSMOYRADLA

not attested not anchored not stored refs pending

Automatic reconstruction of fully volumetric 3D building models from point clouds

Reinhard Klein, Richard Vock, Sebastian Ochmann

arxiv:1907.00631 v1 · 2019-07-01 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DW6SJJS6Y6WXKA4LDSMOYRADLA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:41:50.989381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dbd24a65ec7ad75038b1c98ec440358319ffd7f7f05129393b5ec6e867f2ac6

Aliases

arxiv: 1907.00631 · arxiv_version: 1907.00631v1 · doi: 10.48550/arxiv.1907.00631 · pith_short_12: DW6SJJS6Y6WX · pith_short_16: DW6SJJS6Y6WXKA4L · pith_short_8: DW6SJJS6

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/DW6SJJS6Y6WXKA4LDSMOYRADLA \
  | 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: 1dbd24a65ec7ad75038b1c98ec440358319ffd7f7f05129393b5ec6e867f2ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cef01284443c1d7f31f87a348bb6e30200c5e5a3433a0c914bc20c8ecccce8f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-07-01T09:51:04Z",
    "title_canon_sha256": "37ee2f4cb3720747ba10230625bde73dac5d9916d6e59d4e118f4fcb72f71721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00631",
    "kind": "arxiv",
    "version": 1
  }
}