Pith Number

pith:FP7JGF5N

pith:2019:FP7JGF5NIRX4TIUYOEZP44WRYF

not attested not anchored not stored refs pending

Self-supervised Learning of Interpretable Keypoints from Unlabelled Videos

Andrea Vedaldi, Ankush Gupta, Hakan Bilen, Tomas Jakab

arxiv:1907.02055 v2 · 2019-07-03 · 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{FP7JGF5NIRX4TIUYOEZP44WRYF}

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.

Cited by

1 paper in Pith

Unsupervised Learning of Landmarks by Descriptor Vector Exchange

Receipt and verification

First computed	2026-07-05T02:01:27.898262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfe9317ad446fc9a2987132fe72d1c160ccc2a9a7db5009c80e5a612140223f

Aliases

arxiv: 1907.02055 · arxiv_version: 1907.02055v2 · doi: 10.48550/arxiv.1907.02055 · pith_short_12: FP7JGF5NIRX4 · pith_short_16: FP7JGF5NIRX4TIUY · pith_short_8: FP7JGF5N

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/FP7JGF5NIRX4TIUYOEZP44WRYF \
  | 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: 2bfe9317ad446fc9a2987132fe72d1c160ccc2a9a7db5009c80e5a612140223f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7268fbbdbd7e95ca959a893486433dc47f13a940e7ecc26b6d3c08113c45ecd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-03T17:47:08Z",
    "title_canon_sha256": "f7a56349196eb20b1a11cdc6ba2fc5679450e9aa4a2c2b0d5fad32056277d782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02055",
    "kind": "arxiv",
    "version": 2
  }
}