Pith Number

pith:PTDNHJDQ

pith:2018:PTDNHJDQJYMB2AVTTAXLYFXO5B

not attested not anchored not stored refs pending

Detecting Tiny Moving Vehicles in Satellite Videos

Feng Xu, Wei Ao, Yanwei Fu

arxiv:1807.01864 v1 · 2018-07-05 · 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{PTDNHJDQJYMB2AVTTAXLYFXO5B}

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	2026-05-18T00:11:28.441486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc6d3a4704e181d02b3982ebc16eee86c07ef8327f98583bc4ff1b221c0884b

Aliases

arxiv: 1807.01864 · arxiv_version: 1807.01864v1 · doi: 10.48550/arxiv.1807.01864 · pith_short_12: PTDNHJDQJYMB · pith_short_16: PTDNHJDQJYMB2AVT · pith_short_8: PTDNHJDQ

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/PTDNHJDQJYMB2AVTTAXLYFXO5B \
  | 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: 7cc6d3a4704e181d02b3982ebc16eee86c07ef8327f98583bc4ff1b221c0884b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc1f34f811bfc8fc5d7ace9dc162d575b373213fea00d074673efb896b32011f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-05T06:46:31Z",
    "title_canon_sha256": "6c0514b9fca72eeb69ae946d3419151a21fd90bf84572fa3fe15855579bf24f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01864",
    "kind": "arxiv",
    "version": 1
  }
}