Pith Number

pith:QHNZDOLT

pith:2020:QHNZDOLTX3FAZNCG2IFC7RO4NQ

not attested not anchored not stored refs pending

Visual Semantic Multimedia Event Model for Complex Event Detection in Video Streams

Edward Curry, Piyush Yadav

arxiv:2009.14525 v1 · 2020-09-30 · cs.AI · cs.DB · 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{QHNZDOLTX3FAZNCG2IFC7RO4NQ}

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	2026-07-05T01:39:20.552390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81db91b973beca0cb446d20a2fc5dc6c248ad0c0521a658cbcec679de035dfe4

Aliases

arxiv: 2009.14525 · arxiv_version: 2009.14525v1 · doi: 10.48550/arxiv.2009.14525 · pith_short_12: QHNZDOLTX3FA · pith_short_16: QHNZDOLTX3FAZNCG · pith_short_8: QHNZDOLT

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/QHNZDOLTX3FAZNCG2IFC7RO4NQ \
  | 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: 81db91b973beca0cb446d20a2fc5dc6c248ad0c0521a658cbcec679de035dfe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32170addfcc2a7dc5740f7d7958590615177ac4ae88ab3638f8b8ec90af6f9d5",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-09-30T09:22:23Z",
    "title_canon_sha256": "71dbae1bf232dca13adc331b4688e4d07c0c3f6e6eca3f9c1c87c2d0e11f85a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14525",
    "kind": "arxiv",
    "version": 1
  }
}