Pith Number

pith:3HPSXKYT

pith:2014:3HPSXKYTKAGP7RMJWZOBKQ3AKQ

not attested not anchored not stored refs pending

Pooled Motion Features for First-Person Videos

Brandon Rothrock, Larry Matthies, M. S. Ryoo

arxiv:1412.6505 v2 · 2014-12-19 · 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{3HPSXKYTKAGP7RMJWZOBKQ3AKQ}

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	2026-05-18T02:16:50.962183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9df2bab13500cffc589b65c154360542865d17e57d08b438f3b39114f6c9d9b

Aliases

arxiv: 1412.6505 · arxiv_version: 1412.6505v2 · doi: 10.48550/arxiv.1412.6505 · pith_short_12: 3HPSXKYTKAGP · pith_short_16: 3HPSXKYTKAGP7RMJ · pith_short_8: 3HPSXKYT

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/3HPSXKYTKAGP7RMJWZOBKQ3AKQ \
  | 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: d9df2bab13500cffc589b65c154360542865d17e57d08b438f3b39114f6c9d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cbfa1e3792a7d749bc3612c32344f63441df714f36853715fb9dbbda3eb24e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-19T20:03:00Z",
    "title_canon_sha256": "32fc6c54175aa205f51563763a630b454e1262e49241294a9cd44a7d5702182e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6505",
    "kind": "arxiv",
    "version": 2
  }
}