Pith Number

pith:54A3KBJX

pith:2014:54A3KBJX6ZVR3FODTE7XNTU6XF

not attested not anchored not stored refs pending

Early Recognition of Human Activities from First-Person Videos Using Onset Representations

(2) UT Austin), J. K. Aggarwal (2), Larry Matthies (1) ((1) JPL, Lu Xia (2), M. S. Ryoo (1), Thomas J. Fuchs (1)

arxiv:1406.5309 v2 · 2014-06-20 · 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{54A3KBJX6ZVR3FODTE7XNTU6XF}

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	2026-05-18T01:37:21.504172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef01b50537f66b1d95c3993f76ce9eb97a5f1815ab36bab8fd4b856c6ca84229

Aliases

arxiv: 1406.5309 · arxiv_version: 1406.5309v2 · doi: 10.48550/arxiv.1406.5309 · pith_short_12: 54A3KBJX6ZVR · pith_short_16: 54A3KBJX6ZVR3FOD · pith_short_8: 54A3KBJX

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/54A3KBJX6ZVR3FODTE7XNTU6XF \
  | 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: ef01b50537f66b1d95c3993f76ce9eb97a5f1815ab36bab8fd4b856c6ca84229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce2e8e02377aef79c89019ef170adbb63abbab422a204c6959df963b10c5ee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-06-20T08:22:09Z",
    "title_canon_sha256": "3c705cf932676d7627b40ec869d17eb862a7a2097b8ecb51ef38e81c2b020ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5309",
    "kind": "arxiv",
    "version": 2
  }
}