Pith Number

pith:3CBCOVFW

pith:2019:3CBCOVFWAJY674DRVOZ2GXAQXT

not attested not anchored not stored refs pending

Deep Learning-based Concept Detection in vitrivr at the Video Browser Showdown 2019 - Final Notes

Heiko Schuldt, Ivan Giangreco, Luca Rossetto, Mahnaz Amiri Parian, Ralph Gasser, Silvan Heller

arxiv:1902.10647 v1 · 2019-02-27 · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CBCOVFWAJY674DRVOZ2GXAQXT}

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	2026-05-17T23:52:30.325356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8822754b60271eff071abb3a35c10bcd451a30a757be438298b60e488ff68ca

Aliases

arxiv: 1902.10647 · arxiv_version: 1902.10647v1 · doi: 10.48550/arxiv.1902.10647 · pith_short_12: 3CBCOVFWAJY6 · pith_short_16: 3CBCOVFWAJY674DR · pith_short_8: 3CBCOVFW

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/3CBCOVFWAJY674DRVOZ2GXAQXT \
  | 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: d8822754b60271eff071abb3a35c10bcd451a30a757be438298b60e488ff68ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd6c1059170432d4c306d9efc2a8f1629b687233989810d6acab108a895a085a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-02-27T17:29:16Z",
    "title_canon_sha256": "0712db4585a0d3b5824b25ddf58ace53df25746424a2fb8a9f2312bf3d996789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10647",
    "kind": "arxiv",
    "version": 1
  }
}