Pith Number

pith:ABWAPCYQ

pith:2018:ABWAPCYQXFKJPWP3NPPBZB35OM

not attested not anchored not stored refs pending

Sparse One-Time Grab Sampling of Inliers

Hassan Foroosh, Marianna Pensky, Maryam Jaberi

arxiv:1901.02338 v1 · 2018-12-21 · cs.LG · 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{ABWAPCYQXFKJPWP3NPPBZB35OM}

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	2026-05-17T23:56:43.559928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

006c078b10b95497d9fb6bde1c877d7301de20375bac7c016c8c1d9eb00a2d4e

Aliases

arxiv: 1901.02338 · arxiv_version: 1901.02338v1 · doi: 10.48550/arxiv.1901.02338 · pith_short_12: ABWAPCYQXFKJ · pith_short_16: ABWAPCYQXFKJPWP3 · pith_short_8: ABWAPCYQ

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/ABWAPCYQXFKJPWP3NPPBZB35OM \
  | 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: 006c078b10b95497d9fb6bde1c877d7301de20375bac7c016c8c1d9eb00a2d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5b9043a1e9eca5e8126eb9e3f57a84f784ac76ed640efe9bb73ed5d0ecd09c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-21T20:25:33Z",
    "title_canon_sha256": "87efd6b385c22f92f5cc69c12f6e9655349063dc58b70f06439590ef82672663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02338",
    "kind": "arxiv",
    "version": 1
  }
}