Pith Number

pith:4LGUFLSY

pith:2023:4LGUFLSYJGI5N2POG3GWZQQ2TB

not attested not anchored not stored refs pending

The Edge Sensor of Segmented Mirror Based on Fringes of Equal Thickness

Heng Zuo, Xi Zhang, Ye-Ping Li, Yong Zhang

arxiv:2306.14144 v1 · 2023-06-25 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LGUFLSYJGI5N2POG3GWZQQ2TB}

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	2026-07-05T06:24:20.831641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2cd42ae584991d6e9ee36cd6cc21a984eb2603cab2564dcb65fb5c62e780603

Aliases

arxiv: 2306.14144 · arxiv_version: 2306.14144v1 · doi: 10.48550/arxiv.2306.14144 · pith_short_12: 4LGUFLSYJGI5 · pith_short_16: 4LGUFLSYJGI5N2PO · pith_short_8: 4LGUFLSY

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/4LGUFLSYJGI5N2POG3GWZQQ2TB \
  | 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: e2cd42ae584991d6e9ee36cd6cc21a984eb2603cab2564dcb65fb5c62e780603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ecf0dc33b237d06b80a3b814f6341923f1ddc68ccd7ff2b8863c818c9e2cf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-06-25T06:31:58Z",
    "title_canon_sha256": "051e2f1c379eb161aec151641a1e669efeef2e642d72051c5036c94811db8906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14144",
    "kind": "arxiv",
    "version": 1
  }
}