Pith Number

pith:ZJ7M67VP

pith:2017:ZJ7M67VP5RM3Y2KFM3GHBV4PJF

not attested not anchored not stored refs pending

Human Detection for Night Surveillance using Adaptive Background Subtracted Image

Karishma Sav, Vandit Gajjar, Yash Khandhediya

arxiv:1709.09389 v1 · 2017-09-27 · 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{ZJ7M67VP5RM3Y2KFM3GHBV4PJF}

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	2026-05-18T00:34:11.964424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca7ecf7eafec59bc694566cc70d78f494135c40ebf3ac5b93519c19936f2ef88

Aliases

arxiv: 1709.09389 · arxiv_version: 1709.09389v1 · doi: 10.48550/arxiv.1709.09389 · pith_short_12: ZJ7M67VP5RM3 · pith_short_16: ZJ7M67VP5RM3Y2KF · pith_short_8: ZJ7M67VP

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/ZJ7M67VP5RM3Y2KFM3GHBV4PJF \
  | 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: ca7ecf7eafec59bc694566cc70d78f494135c40ebf3ac5b93519c19936f2ef88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da9018189c7c6ebc9902c97cf008c6f427eab2181ff4adf05d972bb144c23ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-27T08:46:01Z",
    "title_canon_sha256": "281233e7246a830a5a25b393ac75b26b2385ae8768162f5725e7d8a08df1615c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09389",
    "kind": "arxiv",
    "version": 1
  }
}