Pith Number

pith:I66MORIS

pith:2019:I66MORISAJTDPPGAS6FPUEHWWX

not attested not anchored not stored refs pending

Mining YouTube - A dataset for learning fine-grained action concepts from webly supervised video data

Ahsan Iqbal, Alexander Richard, Hilde Kuehne, Juergen Gall

arxiv:1906.01012 v1 · 2019-06-03 · 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{I66MORISAJTDPPGAS6FPUEHWWX}

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	2026-05-17T23:44:18.093687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47bcc74512026637bcc0978afa10f6b5e810fc9cad1c11d2f6b8941355750059

Aliases

arxiv: 1906.01012 · arxiv_version: 1906.01012v1 · doi: 10.48550/arxiv.1906.01012 · pith_short_12: I66MORISAJTD · pith_short_16: I66MORISAJTDPPGA · pith_short_8: I66MORIS

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/I66MORISAJTDPPGAS6FPUEHWWX \
  | 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: 47bcc74512026637bcc0978afa10f6b5e810fc9cad1c11d2f6b8941355750059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc7a5f5d7ac22c86d1b9087b6b6b661fa76d5033e11aa7fcf66d54b0ff626c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-03T18:18:01Z",
    "title_canon_sha256": "798bd99a73e96a4a75dc5bd01c93fb1ac8ddd9ad5a5b0331f4a56848b3558e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01012",
    "kind": "arxiv",
    "version": 1
  }
}