Pith Number

pith:YEGMD2PR

pith:2018:YEGMD2PR4LWU5NZDOF3KCFRVZJ

not attested not anchored not stored refs pending

Estimation of Variance and Spatial Correlation Width for Fine-scale Measurement Error in Digital Elevation Model

Benoit Vozel, Kacem Chehdi, Mykhail Uss, Vladimir Lukin

arxiv:1801.07740 v1 · 2018-01-23 · 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{YEGMD2PR4LWU5NZDOF3KCFRVZJ}

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	2026-05-18T00:25:11.008603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c10cc1e9f1e2ed4eb7237176a11635ca7a68b898be0ec140e0bb5c2c53181784

Aliases

arxiv: 1801.07740 · arxiv_version: 1801.07740v1 · doi: 10.48550/arxiv.1801.07740 · pith_short_12: YEGMD2PR4LWU · pith_short_16: YEGMD2PR4LWU5NZD · pith_short_8: YEGMD2PR

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/YEGMD2PR4LWU5NZDOF3KCFRVZJ \
  | 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: c10cc1e9f1e2ed4eb7237176a11635ca7a68b898be0ec140e0bb5c2c53181784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35be016d6cc8189799818ce56cb5df1277f1ae797ce9e3e8664ecb1bb272dcc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-23T19:29:53Z",
    "title_canon_sha256": "9966f406d8d0443cfa8df8c2b103adf43467c0d2dc7c68407866532f14d347bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07740",
    "kind": "arxiv",
    "version": 1
  }
}