Pith Number

pith:5L3TYBQF

pith:2019:5L3TYBQFPLGLXCWJDU3JCQKRP3

not attested not anchored not stored refs pending

Localized Trajectories for 2D and 3D Action Recognition

Bj\"orn Ottersten, Djamila Aouada, Enjie Ghorbel, Girum Demisse, Konstantinos Papadopoulos, Michel Antunes

arxiv:1904.05244 v1 · 2019-04-10 · 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{5L3TYBQFPLGLXCWJDU3JCQKRP3}

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	2026-05-17T23:48:53.708536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf73c06057accbb8ac91d369141517ecf9d75614f4b51bbe9b6b5f1dd134def

Aliases

arxiv: 1904.05244 · arxiv_version: 1904.05244v1 · doi: 10.48550/arxiv.1904.05244 · pith_short_12: 5L3TYBQFPLGL · pith_short_16: 5L3TYBQFPLGLXCWJ · pith_short_8: 5L3TYBQF

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/5L3TYBQFPLGLXCWJDU3JCQKRP3 \
  | 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: eaf73c06057accbb8ac91d369141517ecf9d75614f4b51bbe9b6b5f1dd134def

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beb8b3584e763a85d9a89d83e4c42395b02a6b41bec598e993bf6483441d0cc6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-10T15:34:25Z",
    "title_canon_sha256": "5cb36a1f5062964f36b0a4a4992717c66369b889415a7b305fa6049a6a1544ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05244",
    "kind": "arxiv",
    "version": 1
  }
}