Pith Number

pith:L3O66HGJ

pith:2017:L3O66HGJ2RY7STV44W42J7Z3R6

not attested not anchored not stored refs pending

Lost in Time: Temporal Analytics for Long-Term Video Surveillance

Huai-Qian Khor, John See

arxiv:1712.07322 v1 · 2017-12-20 · 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{L3O66HGJ2RY7STV44W42J7Z3R6}

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	2026-05-18T00:27:34.807925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eddef1cc9d471f94ebce5b9a4ff3b8f8c495894d30f3692540a3191636df0f4

Aliases

arxiv: 1712.07322 · arxiv_version: 1712.07322v1 · doi: 10.48550/arxiv.1712.07322 · pith_short_12: L3O66HGJ2RY7 · pith_short_16: L3O66HGJ2RY7STV4 · pith_short_8: L3O66HGJ

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/L3O66HGJ2RY7STV44W42J7Z3R6 \
  | 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: 5eddef1cc9d471f94ebce5b9a4ff3b8f8c495894d30f3692540a3191636df0f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29ef47cf9d9e07c1f2a18c23417b1f750f4cf9d149f588a0461cd6a39c7f84e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-20T05:07:48Z",
    "title_canon_sha256": "1d66af45e0545d449302a76dfd3ad2bf092418b69b8913451449c5586552a002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07322",
    "kind": "arxiv",
    "version": 1
  }
}