Pith Number

pith:AYWCEITP

pith:2017:AYWCEITPQXZUGZSGKTVWU4BQBW

not attested not anchored not stored refs pending

Learning From Noisy Large-Scale Datasets With Minimal Supervision

Abhinav Gupta, Andreas Veit, Gal Chechik, Ivan Krasin, Neil Alldrin, Serge Belongie

arxiv:1701.01619 v2 · 2017-01-06 · 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{AYWCEITPQXZUGZSGKTVWU4BQBW}

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	2026-05-18T00:46:48.576879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

062c22226f85f343664654eb6a70300d99041b75b19208f0387ced7fd98c6ca3

Aliases

arxiv: 1701.01619 · arxiv_version: 1701.01619v2 · doi: 10.48550/arxiv.1701.01619 · pith_short_12: AYWCEITPQXZU · pith_short_16: AYWCEITPQXZUGZSG · pith_short_8: AYWCEITP

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/AYWCEITPQXZUGZSGKTVWU4BQBW \
  | 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: 062c22226f85f343664654eb6a70300d99041b75b19208f0387ced7fd98c6ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d691335ebbbce56cd3fc226b1f693c1836336a62b2c91fa7b098389f293eaeb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-06T12:38:57Z",
    "title_canon_sha256": "60cbc8ae8bc474f31ca6386ab911867075f5c7d4b23404202d97d751f1232323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01619",
    "kind": "arxiv",
    "version": 2
  }
}