Pith Number

pith:IDLRSAFD

pith:2020:IDLRSAFDDHLULOENMN6FOYZFV7

not attested not anchored not stored refs pending

HAA500: Human-Centric Atomic Action Dataset with Curated Videos

Cheng-hsin Wuu, Chi-Keung Tang, Hsuan-ru Yang, Jihoon Chung, Yu-Wing Tai

arxiv:2009.05224 v2 · 2020-09-11 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDLRSAFDDHLULOENMN6FOYZFV7}

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	2026-07-05T03:05:43.886609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d71900a319d745b88d637c576325aff4398481b1af679c5c8a25a4e659926f

Aliases

arxiv: 2009.05224 · arxiv_version: 2009.05224v2 · doi: 10.48550/arxiv.2009.05224 · pith_short_12: IDLRSAFDDHLU · pith_short_16: IDLRSAFDDHLULOEN · pith_short_8: IDLRSAFD

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/IDLRSAFDDHLULOENMN6FOYZFV7 \
  | 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: 40d71900a319d745b88d637c576325aff4398481b1af679c5c8a25a4e659926f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b999c7e3590aeaa2a4fd1f3e2622980750511f9b152e8f9a2139736b2cc81d",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-11T04:18:41Z",
    "title_canon_sha256": "2be39b26d877fa3f084cd8dd92f610befc6140f7e2551405c234edc7dddd6cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05224",
    "kind": "arxiv",
    "version": 2
  }
}