Pith Number

pith:F5BBN2A7

pith:2017:F5BBN2A72YBXKKBO64JGNHSNPP

not attested not anchored not stored refs pending

Viewpoint Invariant Action Recognition using RGB-D Videos

Ajmal Mian, Jian Liu, Naveed Akhtar

arxiv:1709.05087 v2 · 2017-09-15 · 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{F5BBN2A72YBXKKBO64JGNHSNPP}

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	2026-05-18T00:26:07.712528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4216e81fd60375282ef712669e4d7bf76b6d19d1833b814ce4e2cd48ac4dbd

Aliases

arxiv: 1709.05087 · arxiv_version: 1709.05087v2 · doi: 10.48550/arxiv.1709.05087 · pith_short_12: F5BBN2A72YBX · pith_short_16: F5BBN2A72YBXKKBO · pith_short_8: F5BBN2A7

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/F5BBN2A72YBXKKBO64JGNHSNPP \
  | 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: 2f4216e81fd60375282ef712669e4d7bf76b6d19d1833b814ce4e2cd48ac4dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4b18beae7f7e61c6a47bad326ce8f949d97317a0bebdac6eb6c928b164cd4f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-15T07:39:34Z",
    "title_canon_sha256": "f94d7a2e3ce4b0fb9902bdb8223ad59d7713789210ffd8659cdf1c9976e4248a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05087",
    "kind": "arxiv",
    "version": 2
  }
}