Pith Number

pith:GBHZHHNI

pith:2019:GBHZHHNIENIO2HDFAFLPIJL6J2

not attested not anchored not stored refs pending

Discrete Laplace Operator Estimation for Dynamic 3D Reconstruction

Enrique Dunn, Xiangyu Xu

arxiv:1908.11044 v1 · 2019-08-29 · 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{GBHZHHNIENIO2HDFAFLPIJL6J2}

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	2026-07-05T00:00:29.720332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304f939da82350ed1c650156f4257e4ebedc7a2c7525374e60ef98cb32c0d5a5

Aliases

arxiv: 1908.11044 · arxiv_version: 1908.11044v1 · doi: 10.48550/arxiv.1908.11044 · pith_short_12: GBHZHHNIENIO · pith_short_16: GBHZHHNIENIO2HDF · pith_short_8: GBHZHHNI

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/GBHZHHNIENIO2HDFAFLPIJL6J2 \
  | 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: 304f939da82350ed1c650156f4257e4ebedc7a2c7525374e60ef98cb32c0d5a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55d328ba2b7dc527f7eef4ac500fe2b883de26916d8a10fc993150a81b524ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-29T04:17:23Z",
    "title_canon_sha256": "28aa36bbfa53017e7397054d31d1e9a648e386d14ae7d11a0f0ae329ddf4c970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11044",
    "kind": "arxiv",
    "version": 1
  }
}