Pith Number

pith:OL2EIZ33

pith:2016:OL2EIZ336ZLKKPLRI3VE6RCTAA

not attested not anchored not stored refs pending

Automatic Visual Theme Discovery from Joint Image and Text Corpora

Guoping Qiu, Ke Sun, Qian Zhang, Xianxu Hou

arxiv:1609.01859 v1 · 2016-09-07 · 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{OL2EIZ336ZLKKPLRI3VE6RCTAA}

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	2026-05-18T01:05:09.832637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f444677bf656a53d7146ea4f4453001ff88d79134dbec5ec462f7a3fb07caa

Aliases

arxiv: 1609.01859 · arxiv_version: 1609.01859v1 · doi: 10.48550/arxiv.1609.01859 · pith_short_12: OL2EIZ336ZLK · pith_short_16: OL2EIZ336ZLKKPLR · pith_short_8: OL2EIZ33

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/OL2EIZ336ZLKKPLRI3VE6RCTAA \
  | 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: 72f444677bf656a53d7146ea4f4453001ff88d79134dbec5ec462f7a3fb07caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa10ede7b25cf85fd97df597cccd6f51c549ab1b48160d263228a7ac8f273931",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-07T07:22:09Z",
    "title_canon_sha256": "b6a78d0bb801c3c48b2701306072f6c411cfa1bbd8c9f1577420f140e5197001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01859",
    "kind": "arxiv",
    "version": 1
  }
}