Pith Number

pith:EF3DAL7P

pith:2017:EF3DAL7PQN275MOOSJO5TUIEPI

not attested not anchored not stored refs pending

Hierarchical Label Inference for Video Classification

Greg Mori, Jonathan Smith, Nelson Nauata

arxiv:1706.05028 v2 · 2017-06-15 · 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{EF3DAL7PQN275MOOSJO5TUIEPI}

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	2026-05-18T00:25:23.691500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2176302fef8375feb1ce925dd9d1047a0c887a1b95496242af33b0c9299a620b

Aliases

arxiv: 1706.05028 · arxiv_version: 1706.05028v2 · doi: 10.48550/arxiv.1706.05028 · pith_short_12: EF3DAL7PQN27 · pith_short_16: EF3DAL7PQN275MOO · pith_short_8: EF3DAL7P

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/EF3DAL7PQN275MOOSJO5TUIEPI \
  | 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: 2176302fef8375feb1ce925dd9d1047a0c887a1b95496242af33b0c9299a620b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3affc15cbeffdd57b7645b8ef8b9d8a77522ee4dcf7e757c47ff37abaf59ba39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-15T18:25:24Z",
    "title_canon_sha256": "6617697ee507127ba8389d062be841f41e3054ac61f07d7d53b80002bbc35418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05028",
    "kind": "arxiv",
    "version": 2
  }
}