Pith Number

pith:GL2YI35U

pith:2018:GL2YI35U2IMZZOXKHF6Z55I4H4

not attested not anchored not stored refs pending

Activity Recognition on a Large Scale in Short Videos - Moments in Time Dataset

Alexander Hauptmann, Ankit Shah, Florian Metze, Harini Kesavamoorthy, Poorva Rane, Pramati Kalwad

arxiv:1809.00241 v2 · 2018-09-01 · cs.CV · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GL2YI35U2IMZZOXKHF6Z55I4H4}

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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	2026-05-18T00:05:50.334708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f5846fb4d2199cbaea397d9ef51c3f34c566a08130e56a393ae6efcea93df5

Aliases

arxiv: 1809.00241 · arxiv_version: 1809.00241v2 · doi: 10.48550/arxiv.1809.00241 · pith_short_12: GL2YI35U2IMZ · pith_short_16: GL2YI35U2IMZZOXK · pith_short_8: GL2YI35U

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/GL2YI35U2IMZZOXKHF6Z55I4H4 \
  | 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: 32f5846fb4d2199cbaea397d9ef51c3f34c566a08130e56a393ae6efcea93df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0b913638aafbfb7cbc67a1fea3d3a05711ca85b90e36d84975b737c65ca65ae",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-01T19:39:06Z",
    "title_canon_sha256": "cc97b4879f2c3b1615dbb887c170a1768dec7aeef69ff0a8a71394b2d2878863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00241",
    "kind": "arxiv",
    "version": 2
  }
}