Pith Number

pith:N4AZFQBL

pith:2021:N4AZFQBLRMYAVKBXAU6FRS3733

not attested not anchored not stored refs pending

DCAN: Improving Temporal Action Detection via Dual Context Aggregation

Guo Chen, Limin Wang, Tong Lu, Yin-Dong Zheng

arxiv:2112.03612 v1 · 2021-12-07 · 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{N4AZFQBLRMYAVKBXAU6FRS3733}

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	2026-07-05T03:38:47.319204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0192c02b8b300aa837053c58cb7fded8052798ff806ee2a1beea2c733d76ec

Aliases

arxiv: 2112.03612 · arxiv_version: 2112.03612v1 · doi: 10.48550/arxiv.2112.03612 · pith_short_12: N4AZFQBLRMYA · pith_short_16: N4AZFQBLRMYAVKBX · pith_short_8: N4AZFQBL

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/N4AZFQBLRMYAVKBXAU6FRS3733 \
  | 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: 6f0192c02b8b300aa837053c58cb7fded8052798ff806ee2a1beea2c733d76ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf19144e0563a2b3220d85e48e9f29dfc52e5b8b697007ce345f16b42b289846",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-07T10:14:26Z",
    "title_canon_sha256": "afd7985306017c34a5671e4f28d53993d6b8068b6cf3afd92857d1d89ec6bdd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03612",
    "kind": "arxiv",
    "version": 1
  }
}