Pith Number

pith:IK742WEL

pith:2020:IK742WEL3ESII6H76PCVQM74BQ

not attested not anchored not stored refs pending

Point-Level Temporal Action Localization: Bridging Fully-supervised Proposals to Weakly-supervised Losses

Chen Ju, Peisen Zhao, Qi Tian, Yanfeng Wang, Ya Zhang

arxiv:2012.08236 v1 · 2020-12-15 · 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{IK742WEL3ESII6H76PCVQM74BQ}

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	2026-07-05T01:59:41.617095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42bfcd588bd9248478fff3c55833fc0c1669dde9368163f75649d1556015ed84

Aliases

arxiv: 2012.08236 · arxiv_version: 2012.08236v1 · doi: 10.48550/arxiv.2012.08236 · pith_short_12: IK742WEL3ESI · pith_short_16: IK742WEL3ESII6H7 · pith_short_8: IK742WEL

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/IK742WEL3ESII6H76PCVQM74BQ \
  | 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: 42bfcd588bd9248478fff3c55833fc0c1669dde9368163f75649d1556015ed84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266e04a10702f768ad1e90e6a1e6d48a3837800a69f6efecb3f155234fb4a4b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-15T12:11:48Z",
    "title_canon_sha256": "2ed98ec184653e7a055545d7e857dc006f91941f6748b212a718cb940b704b6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08236",
    "kind": "arxiv",
    "version": 1
  }
}