Pith Number

pith:NWOAVSIY

pith:2015:NWOAVSIYCQT3S6EH4BTYVPC2XD

not attested not anchored not stored refs pending

The Engineering of Optical Conservative Force

Chi-Hong Yuen, C. T. Chan, Guiqiang Du, Jack Ng, Junjie Du, Kun Ding, Zhifang Lin

arxiv:1505.07276 v1 · 2015-05-27 · 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{NWOAVSIYCQT3S6EH4BTYVPC2XD}

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	2026-05-18T02:02:05.089371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d9c0ac9181427b97887e0678abc5ab8d49b3cbbb4a9737d09fea496a5adb2d6

Aliases

arxiv: 1505.07276 · arxiv_version: 1505.07276v1 · doi: 10.48550/arxiv.1505.07276 · pith_short_12: NWOAVSIYCQT3 · pith_short_16: NWOAVSIYCQT3S6EH · pith_short_8: NWOAVSIY

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/NWOAVSIYCQT3S6EH4BTYVPC2XD \
  | 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: 6d9c0ac9181427b97887e0678abc5ab8d49b3cbbb4a9737d09fea496a5adb2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7915ef9741853b98921cbf876a079345a9e425f23c2b0a54bbed3bd4ddc61d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-27T12:02:06Z",
    "title_canon_sha256": "76b9eeba384b0c481e4fa076f95745b05331e3a66310e609e9fa9abd7faa164a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07276",
    "kind": "arxiv",
    "version": 1
  }
}