Pith Number

pith:LDA7ZHJL

pith:2017:LDA7ZHJLYUSV2GGATBRT6HQKEE

not attested not anchored not stored refs pending

360 Panorama Cloning on Sphere

Jiawan Zhang, Liang Wan, Qiang Zhao, Tien-Tsin Wong, Wei Feng

arxiv:1709.01638 v1 · 2017-09-06 · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDA7ZHJLYUSV2GGATBRT6HQKEE}

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	2026-05-18T00:35:54.711607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58c1fc9d2bc5255d18c098633f1e0a210f7d2c03817c43991d68911a011a7285

Aliases

arxiv: 1709.01638 · arxiv_version: 1709.01638v1 · doi: 10.48550/arxiv.1709.01638 · pith_short_12: LDA7ZHJLYUSV · pith_short_16: LDA7ZHJLYUSV2GGA · pith_short_8: LDA7ZHJL

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/LDA7ZHJLYUSV2GGATBRT6HQKEE \
  | 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: 58c1fc9d2bc5255d18c098633f1e0a210f7d2c03817c43991d68911a011a7285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f697d91246e441a6a57c7c0b590d10a00f5a08f0d505197c981d302dfef5520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2017-09-06T00:47:54Z",
    "title_canon_sha256": "5c750bc9201b37a8fb52054fc4362f16c285430d2e4217c0e71a2ec60fedd7f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01638",
    "kind": "arxiv",
    "version": 1
  }
}