Pith Number

pith:NWM2Q63X

pith:2018:NWM2Q63X765IJHWRKF4OXV6HLA

not attested not anchored not stored refs pending

An Intrinsic Approach to Formation Control of Regular Polyhedra for Reduced Attitudes

Fenghua He, Silun Zhang, Xiaoming Hu, Yiguang Hong

arxiv:1805.07823 v1 · 2018-05-20 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWM2Q63X765IJHWRKF4OXV6HLA}

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	2026-05-18T00:15:32.453802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d99a87b77ffba849ed15178ebd7c75839ff79feb4541d864caa2b794d8677a2

Aliases

arxiv: 1805.07823 · arxiv_version: 1805.07823v1 · doi: 10.48550/arxiv.1805.07823 · pith_short_12: NWM2Q63X765I · pith_short_16: NWM2Q63X765IJHWR · pith_short_8: NWM2Q63X

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/NWM2Q63X765IJHWRKF4OXV6HLA \
  | 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: 6d99a87b77ffba849ed15178ebd7c75839ff79feb4541d864caa2b794d8677a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4592dc621e6afdcea99388d2dffa2f0d64e06375e0ab44665f691131793ee626",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-05-20T20:37:12Z",
    "title_canon_sha256": "a50be50327267491a74deaf3979259e82632368fe9e020cf3ee6c21b371cdcfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07823",
    "kind": "arxiv",
    "version": 1
  }
}