Pith Number

pith:RMZAB23I

pith:2025:RMZAB23IWNLSHJHLXPSXWUPINU

not attested not anchored not stored refs pending

Harnessing modal fields retrieved from speckle for multi-dimensional metrology

Guangkui Tao, Min Xue, Qingbo Liu, Shilong Pan, Weihao Yuan, Xiuyuan Sun, Zhongyang Xu

arxiv:2509.03976 v1 · 2025-09-04 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMZAB23IWNLSHJHLXPSXWUPINU}

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	2026-07-05T12:04:50.916162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b3200eb68b35723a4ebbbe57b51e86d05fa028d50f09c51427f2cdaa54e3e6d

Aliases

arxiv: 2509.03976 · arxiv_version: 2509.03976v1 · doi: 10.48550/arxiv.2509.03976 · pith_short_12: RMZAB23IWNLS · pith_short_16: RMZAB23IWNLSHJHL · pith_short_8: RMZAB23I

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/RMZAB23IWNLSHJHLXPSXWUPINU \
  | 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: 8b3200eb68b35723a4ebbbe57b51e86d05fa028d50f09c51427f2cdaa54e3e6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eceef816bafec37e3789a9b681cfc17e2ce491b8029cae371e858f56fe1c1418",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-09-04T08:02:38Z",
    "title_canon_sha256": "78da656ba08b2e649084c16c3f5e49d8243edc791224346bdf5c1b1162874da3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03976",
    "kind": "arxiv",
    "version": 1
  }
}