Pith Number

pith:F5QYEBKO

pith:2017:F5QYEBKOKWZTDO52XENJOYW4OB

not attested not anchored not stored refs pending

Deep Local Video Feature for Action Recognition

Alexander G. Hauptmann, Yi Zhu, Zhenzhong Lan

arxiv:1701.07368 v2 · 2017-01-25 · 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{F5QYEBKOKWZTDO52XENJOYW4OB}

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	2026-05-18T00:51:57.001776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f6182054e55b331bbbab91a9762dc706603ae79fae487221479af09ed08780a

Aliases

arxiv: 1701.07368 · arxiv_version: 1701.07368v2 · doi: 10.48550/arxiv.1701.07368 · pith_short_12: F5QYEBKOKWZT · pith_short_16: F5QYEBKOKWZTDO52 · pith_short_8: F5QYEBKO

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/F5QYEBKOKWZTDO52XENJOYW4OB \
  | 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: 2f6182054e55b331bbbab91a9762dc706603ae79fae487221479af09ed08780a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77fae405ca3697a78718a1e7e2f2b6576e47a4b713f5b23431bf27018b155662",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-25T16:23:17Z",
    "title_canon_sha256": "787f3e81428d199318d8d3df692e0d71e607e159875950e4e1e5d4a2b5e70125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07368",
    "kind": "arxiv",
    "version": 2
  }
}