Pith Number

pith:5SREYK3U

pith:2014:5SREYK3URGU4JLSWRJ2DCBALKL

not attested not anchored not stored refs pending

Fabrication of three-dimensional microdisk resonators in calcium fluoride by femtosecond laser micromachining

Fei He, Jialei Tang, Jiangxin Song, Jintian Lin, Nengwen Wang, Wei Fang, Ya Cheng, Yingxin Xu

arxiv:1401.2736 v1 · 2014-01-13 · 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{5SREYK3URGU4JLSWRJ2DCBALKL}

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	2026-05-18T01:45:26.297455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eca24c2b7489a9c4ae568a7431040b52edb5d2a6b2f0da1868e9d7b42c2a0c0e

Aliases

arxiv: 1401.2736 · arxiv_version: 1401.2736v1 · doi: 10.48550/arxiv.1401.2736 · pith_short_12: 5SREYK3URGU4 · pith_short_16: 5SREYK3URGU4JLSW · pith_short_8: 5SREYK3U

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/5SREYK3URGU4JLSWRJ2DCBALKL \
  | 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: eca24c2b7489a9c4ae568a7431040b52edb5d2a6b2f0da1868e9d7b42c2a0c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0d9b5b09250d5b5d8e9985fd4fa07a362f5453b9971001273a3dfb3055ef727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-13T07:31:26Z",
    "title_canon_sha256": "40f9cf1967bd1a33ed4e0993530b028ae981fe1fd2510e968b12c2d6cde26b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2736",
    "kind": "arxiv",
    "version": 1
  }
}