Pith Number

pith:4LOUO6ZR

pith:2018:4LOUO6ZR2AICVD5TZVKAC3LFCK

not attested not anchored not stored refs pending

Angle-based Shape Determination Theory of Planar Graphs with Application to Formation Stabilization

Gangshan Jing, Guofeng Zhang, Heung Wing Joseph Lee, Long Wang

arxiv:1803.04276 v2 · 2018-03-12 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LOUO6ZR2AICVD5TZVKAC3LFCK}

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	2026-05-17T23:52:18.492705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2dd477b31d0102a8fb3cd54016d6512a89d7c27af50ea77430454d01aabbd4b

Aliases

arxiv: 1803.04276 · arxiv_version: 1803.04276v2 · doi: 10.48550/arxiv.1803.04276 · pith_short_12: 4LOUO6ZR2AIC · pith_short_16: 4LOUO6ZR2AICVD5T · pith_short_8: 4LOUO6ZR

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/4LOUO6ZR2AICVD5TZVKAC3LFCK \
  | 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: e2dd477b31d0102a8fb3cd54016d6512a89d7c27af50ea77430454d01aabbd4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2793e8725fa0d0f66f77466a4130bb8f7e75dd2ca3dc3fa5c7389cf10cec7f3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-03-12T14:21:24Z",
    "title_canon_sha256": "75f0bf18a0fbc96a4a12ceba3174295dee15ab0120f1f4c04fd3a1bb9024b3ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04276",
    "kind": "arxiv",
    "version": 2
  }
}