Pith Number

pith:YV3RWPXP

pith:2019:YV3RWPXPGCGP3NI2YPH5QC3SHG

not attested not anchored not stored refs pending

Primitive-based 3D Building Modeling, Sensor Simulation, and Estimation

Alex Cheon, James Miller, Walt Dixon, Xia Li, Yen-Liang Lin

arxiv:1901.05554 v1 · 2019-01-16 · 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{YV3RWPXPGCGP3NI2YPH5QC3SHG}

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	2026-05-17T23:56:06.807502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5771b3eef308cfdb51ac3cfd80b7239ab50b4793a175ccc027f01fe244fc84e

Aliases

arxiv: 1901.05554 · arxiv_version: 1901.05554v1 · doi: 10.48550/arxiv.1901.05554 · pith_short_12: YV3RWPXPGCGP · pith_short_16: YV3RWPXPGCGP3NI2 · pith_short_8: YV3RWPXP

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/YV3RWPXPGCGP3NI2YPH5QC3SHG \
  | 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: c5771b3eef308cfdb51ac3cfd80b7239ab50b4793a175ccc027f01fe244fc84e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "604edbef5248138049813ee0de8a44bb032791c937607416f733e4514f828947",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-16T22:52:37Z",
    "title_canon_sha256": "81f0a37eddf01cbb5415e2ccd6921773ab707c748394ad339c2f7a07121b5a75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05554",
    "kind": "arxiv",
    "version": 1
  }
}