Pith Number

pith:OFWHET5U

pith:2015:OFWHET5UVW3A5RVLJHKNALW5CV

not attested not anchored not stored refs pending

A new network-based algorithm for human activity recognition in video

Bin Sheng, Hanli Wang, Hongxiang Li, Jianxin Wu, Weiyao Lin, Yuanzhe Chen

arxiv:1502.06075 v1 · 2015-02-21 · 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{OFWHET5UVW3A5RVLJHKNALW5CV}

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	2026-05-18T02:26:38.135013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

716c724fb4adb60ec6ab49d4d02edd155b9e67a08e84e3116ad6e6de4a6d3aec

Aliases

arxiv: 1502.06075 · arxiv_version: 1502.06075v1 · doi: 10.48550/arxiv.1502.06075 · pith_short_12: OFWHET5UVW3A · pith_short_16: OFWHET5UVW3A5RVL · pith_short_8: OFWHET5U

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/OFWHET5UVW3A5RVLJHKNALW5CV \
  | 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: 716c724fb4adb60ec6ab49d4d02edd155b9e67a08e84e3116ad6e6de4a6d3aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c1f598cf77679cdb68e33c13b34c7ff1fd06916577fb94c9f58cc020147e934",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-02-21T07:10:02Z",
    "title_canon_sha256": "a3e841fbcb826b3111a62cb4ada2a65c72f7b5fbcbb646b1e7bc3e643bb5d203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06075",
    "kind": "arxiv",
    "version": 1
  }
}