Pith Number

pith:6RN6PKEM

pith:2019:6RN6PKEMCL5O33YZPNK2NAGKIY

not attested not anchored not stored refs pending

Sparse data interpolation using the geodesic distance affinity space

Fei Yang, Joost Van De Weijer, Mikhail G. Mozerov

arxiv:1905.02229 v1 · 2019-05-06 · 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{6RN6PKEMCL5O33YZPNK2NAGKIY}

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	2026-05-17T23:45:26.571804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45be7a88c12faedef197b55a680ca4632e3a962a479b03c812483cebfe8dd04

Aliases

arxiv: 1905.02229 · arxiv_version: 1905.02229v1 · doi: 10.48550/arxiv.1905.02229 · pith_short_12: 6RN6PKEMCL5O · pith_short_16: 6RN6PKEMCL5O33YZ · pith_short_8: 6RN6PKEM

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/6RN6PKEMCL5O33YZPNK2NAGKIY \
  | 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: f45be7a88c12faedef197b55a680ca4632e3a962a479b03c812483cebfe8dd04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "940a4b7b72c6ca32f52c475734150d6c6311715ca1d99032f4c041e802915c3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-06T18:24:11Z",
    "title_canon_sha256": "d78c6755fd1da5c0c39cbc7b4779a652d6b0d537e6c7410c55d3cee5acfd3f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02229",
    "kind": "arxiv",
    "version": 1
  }
}