Pith Number

pith:IINF3T4A

pith:2018:IINF3T4A3HZ64JBGWD324DVBGH

not attested not anchored not stored refs pending

Satyam: Democratizing Groundtruth for Machine Vision

Hang Qiu, Krishna Chintalapudi, Ramesh Govindan

arxiv:1811.03621 v1 · 2018-11-08 · cs.HC · cs.CV · cs.LG · cs.SY · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IINF3T4A3HZ64JBGWD324DVBGH}

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	2026-05-18T00:01:12.505209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

421a5dcf80d9f3ee2426b0f7ae0ea131eaa3aabd4a0d2d93bf607d23c02132b6

Aliases

arxiv: 1811.03621 · arxiv_version: 1811.03621v1 · doi: 10.48550/arxiv.1811.03621 · pith_short_12: IINF3T4A3HZ6 · pith_short_16: IINF3T4A3HZ64JBG · pith_short_8: IINF3T4A

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/IINF3T4A3HZ64JBGWD324DVBGH \
  | 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: 421a5dcf80d9f3ee2426b0f7ae0ea131eaa3aabd4a0d2d93bf607d23c02132b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e52216754de04452696f21f94914cdca72893cd75d3fc0d1d5ff1f6276e8b18",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-11-08T01:35:47Z",
    "title_canon_sha256": "966007c0c8c51f8dc3feb52c12309fbdc2fec5aaac5c2f70888b31d73bd0e0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03621",
    "kind": "arxiv",
    "version": 1
  }
}