Pith Number

pith:SBTJYCQK

pith:2020:SBTJYCQK2PVNYHJRHQ742AV2XA

not attested not anchored not stored refs pending

UAV-Assisted Image Acquisition: 3D UAV Trajectory Design and Camera Control

Changsheng You, Rui Zhang, Shuowen Zhang, Xiao-Wei Tang, Xin-Lin Huang

arxiv:2012.08865 v2 · 2020-12-16 · 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{SBTJYCQK2PVNYHJRHQ742AV2XA}

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	2026-07-05T05:28:04.247806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90669c0a0ad3eadc1d313c3fcd02bab806d0183691e1c6ab4dfd52653d04ccd7

Aliases

arxiv: 2012.08865 · arxiv_version: 2012.08865v2 · doi: 10.48550/arxiv.2012.08865 · pith_short_12: SBTJYCQK2PVN · pith_short_16: SBTJYCQK2PVNYHJR · pith_short_8: SBTJYCQK

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/SBTJYCQK2PVNYHJRHQ742AV2XA \
  | 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: 90669c0a0ad3eadc1d313c3fcd02bab806d0183691e1c6ab4dfd52653d04ccd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd1698166386e7dcd1430e1fdef182ee9f2978210c7bf9b487ac5267e88caca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2020-12-16T11:08:09Z",
    "title_canon_sha256": "c6d22abe06e1f26afd682d012839bc5e4fecf04f08cff2e0927d9b0227d6dbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08865",
    "kind": "arxiv",
    "version": 2
  }
}