Pith Number

pith:HFEY26O5

pith:2018:HFEY26O5B3OVE3IZYINJO7XVWB

not attested not anchored not stored refs pending

Where's YOUR focus: Personalized Attention

Pan Hui, Sikun Lin

arxiv:1802.07931 v1 · 2018-02-22 · 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{HFEY26O5B3OVE3IZYINJO7XVWB}

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	2026-05-18T00:22:48.582496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39498d79dd0edd526d19c21a977ef5b071c3884c02d6cdeedb1b077250a32f6a

Aliases

arxiv: 1802.07931 · arxiv_version: 1802.07931v1 · doi: 10.48550/arxiv.1802.07931 · pith_short_12: HFEY26O5B3OV · pith_short_16: HFEY26O5B3OVE3IZ · pith_short_8: HFEY26O5

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/HFEY26O5B3OVE3IZYINJO7XVWB \
  | 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: 39498d79dd0edd526d19c21a977ef5b071c3884c02d6cdeedb1b077250a32f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b44111c4c18977e59b21edc18654a64a8b70a38ec313f34316e330fc4e461a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-22T07:58:18Z",
    "title_canon_sha256": "b98987828726ecac8544544a0c16f3947eaa46cfa5c0365f7b814c7605de95a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07931",
    "kind": "arxiv",
    "version": 1
  }
}