Pith Number

pith:EEGSWW45

pith:2015:EEGSWW45BWXNXITSMPHCK2RPZP

not attested not anchored not stored refs pending

Hyper-Fisher Vectors for Action Recognition

Kalpathi R. Ramakrishnan, Sanath Narayan

arxiv:1509.08439 v1 · 2015-09-28 · 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{EEGSWW45BWXNXITSMPHCK2RPZP}

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	2026-05-18T01:31:53.850862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210d2b5b9d0daedba27263ce256a2fcbfca1831d52aa9d0a089f9cb80d15fac1

Aliases

arxiv: 1509.08439 · arxiv_version: 1509.08439v1 · doi: 10.48550/arxiv.1509.08439 · pith_short_12: EEGSWW45BWXN · pith_short_16: EEGSWW45BWXNXITS · pith_short_8: EEGSWW45

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/EEGSWW45BWXNXITSMPHCK2RPZP \
  | 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: 210d2b5b9d0daedba27263ce256a2fcbfca1831d52aa9d0a089f9cb80d15fac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aada229eb20c58a7bad14574c19fafb658be2cec6c1f8ff407d99cfd57ebaa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-28T19:25:34Z",
    "title_canon_sha256": "7bdc0e7c11325304fd6fe8f728e142a841c33a2f0b6192810d9fc5f1fab1d633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08439",
    "kind": "arxiv",
    "version": 1
  }
}