Pith Number

pith:7VIKCEZS

pith:2017:7VIKCEZSQQRJRN7DNL3NZSGDKH

not attested not anchored not stored refs pending

Hierarchical Deep Recurrent Architecture for Video Understanding

Boyang Deng, Haiyu Zhao, Luming Tang, Shuai Yi

arxiv:1707.03296 v1 · 2017-07-11 · 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{7VIKCEZSQQRJRN7DNL3NZSGDKH}

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	2026-05-18T00:40:29.403687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd50a11332842298b7e36af6dcc8c351c86af252b447339bfb6081d03c616d0d

Aliases

arxiv: 1707.03296 · arxiv_version: 1707.03296v1 · doi: 10.48550/arxiv.1707.03296 · pith_short_12: 7VIKCEZSQQRJ · pith_short_16: 7VIKCEZSQQRJRN7D · pith_short_8: 7VIKCEZS

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/7VIKCEZSQQRJRN7DNL3NZSGDKH \
  | 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: fd50a11332842298b7e36af6dcc8c351c86af252b447339bfb6081d03c616d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da4f69255f8c2dfc9fec25e90c1e7727f9a92be9d2902dc29d30256f2619d95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-11T14:25:16Z",
    "title_canon_sha256": "bd7f9af57addba942ab561e4575a5a10cbbe1ad38e37221f76ad8460cc172057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03296",
    "kind": "arxiv",
    "version": 1
  }
}