Pith Number

pith:E7WFPNOY

pith:2013:E7WFPNOYY7JGLEYMBUPAUZYZXA

not attested not anchored not stored refs pending

In the sight of my wearable camera: Classifying my visual experience

Alessandro Perina, Nebojsa Jojic

arxiv:1304.7236 v1 · 2013-04-26 · 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{E7WFPNOYY7JGLEYMBUPAUZYZXA}

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	2026-05-18T03:27:02.229526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27ec57b5d8c7d265930c0d1e0a6719b803740d8473d521788240e70d41b1fc32

Aliases

arxiv: 1304.7236 · arxiv_version: 1304.7236v1 · doi: 10.48550/arxiv.1304.7236 · pith_short_12: E7WFPNOYY7JG · pith_short_16: E7WFPNOYY7JGLEYM · pith_short_8: E7WFPNOY

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/E7WFPNOYY7JGLEYMBUPAUZYZXA \
  | 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: 27ec57b5d8c7d265930c0d1e0a6719b803740d8473d521788240e70d41b1fc32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "294c870e2fadf2a46c05b054b81a6855d854eec591234e4b0ba521b60aba1f58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-04-26T17:28:13Z",
    "title_canon_sha256": "308d8ac2d37164a8e6a17c42b18025116f295af4250e9c261d6b0cb7063d2384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7236",
    "kind": "arxiv",
    "version": 1
  }
}