Pith Number

pith:RAHKFRYD

pith:2023:RAHKFRYDULWFLOBSRQFZQAWUTK

not attested not anchored not stored refs pending

Rotation Group Synchronization via Quotient Manifold

Anthony Man-Cho So, Chong Li, Linglingzhi Zhu

arxiv:2306.12730 v1 · 2023-06-22 · math.OC · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAHKFRYDULWFLOBSRQFZQAWUTK}

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.

Cited by

1 paper in Pith

Primal-Dual Methods for Nonsmooth Nonconvex Optimization with Orthogonality Constraints

Receipt and verification

First computed	2026-07-05T06:23:47.343009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

880ea2c703a2ec55b8328c0b9802d49a85ed5edea65f5a7670ab0e08db23e5ac

Aliases

arxiv: 2306.12730 · arxiv_version: 2306.12730v1 · doi: 10.48550/arxiv.2306.12730 · pith_short_12: RAHKFRYDULWF · pith_short_16: RAHKFRYDULWFLOBS · pith_short_8: RAHKFRYD

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/RAHKFRYDULWFLOBSRQFZQAWUTK \
  | 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: 880ea2c703a2ec55b8328c0b9802d49a85ed5edea65f5a7670ab0e08db23e5ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf43d4d1f515bbab633bd383d0ece49407698a1b148206e3365d13e35dd94da2",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-06-22T08:13:25Z",
    "title_canon_sha256": "63921746935c1200db62b764064753a25631029e97faf680d20fc60eb590345e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12730",
    "kind": "arxiv",
    "version": 1
  }
}