Pith Number

pith:HCG3RA5Y

pith:2021:HCG3RA5YN3YJCIRMAZULUCNLQY

not attested not anchored not stored refs pending

Smooth Mesh Estimation from Depth Data using Non-Smooth Convex Optimization

Antoni Rosinol, Luca Carlone

arxiv:2108.02957 v1 · 2021-08-06 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCG3RA5YN3YJCIRMAZULUCNLQY}

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	2026-07-05T03:03:44.090711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

388db883b86ef091222c0668ba09ab861afece95a523ab794d8a61331665e7c4

Aliases

arxiv: 2108.02957 · arxiv_version: 2108.02957v1 · doi: 10.48550/arxiv.2108.02957 · pith_short_12: HCG3RA5YN3YJ · pith_short_16: HCG3RA5YN3YJCIRM · pith_short_8: HCG3RA5Y

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/HCG3RA5YN3YJCIRMAZULUCNLQY \
  | 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: 388db883b86ef091222c0668ba09ab861afece95a523ab794d8a61331665e7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac0b8f1f382c29311cf90725e7c57014260edfd7d3828bc4696b99755d9574f",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-06T06:29:34Z",
    "title_canon_sha256": "63cd9c6959da0db5f1fb15d0f2dcf7c1eca41791291e1f4874eed9e2aab76263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02957",
    "kind": "arxiv",
    "version": 1
  }
}