Pith Number

pith:2VWCONKU

pith:2017:2VWCONKU5GVEXUPSLQGKJJERS4

not attested not anchored not stored refs pending

ShapeCodes: Self-Supervised Feature Learning by Lifting Views to Viewgrids

Dinesh Jayaraman, Kristen Grauman, Ruohan Gao

arxiv:1709.00505 v4 · 2017-09-01 · 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{2VWCONKU5GVEXUPSLQGKJJERS4}

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	2026-05-18T00:09:30.859482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56c273554e9aa4bd1f25c0ca4a491973e24f6b0d579cf7465a57f4499ec00f3

Aliases

arxiv: 1709.00505 · arxiv_version: 1709.00505v4 · doi: 10.48550/arxiv.1709.00505 · pith_short_12: 2VWCONKU5GVE · pith_short_16: 2VWCONKU5GVEXUPS · pith_short_8: 2VWCONKU

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/2VWCONKU5GVEXUPSLQGKJJERS4 \
  | 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: d56c273554e9aa4bd1f25c0ca4a491973e24f6b0d579cf7465a57f4499ec00f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "559b5b0021ba35d2ad48b3c9b9f1d9404679b09da0a6ea873c8b6b514b064ffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-01T23:15:28Z",
    "title_canon_sha256": "14add9e24a23a73c545e92a7a32ddaf36e3f57dee2fba67765bbdd1165aa0d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00505",
    "kind": "arxiv",
    "version": 4
  }
}