Pith Number

pith:YYEBUAZA

pith:2014:YYEBUAZAHEITZIH66DQ4BFXNQD

not attested not anchored not stored refs pending

Reconfigurable optical-force-drive chirp and delay-line in micro/nano-fiber Bragg grating

Fei Xu, Wei Luo, Yan-qing Lu

arxiv:1401.4235 v2 · 2014-01-17 · 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{YYEBUAZAHEITZIH66DQ4BFXNQD}

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	2026-05-18T01:31:46.774876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6081a032039113ca0fef0e1c096ed80cf804debb0bb827f0102de7adbbb461d

Aliases

arxiv: 1401.4235 · arxiv_version: 1401.4235v2 · doi: 10.48550/arxiv.1401.4235 · pith_short_12: YYEBUAZAHEIT · pith_short_16: YYEBUAZAHEITZIH6 · pith_short_8: YYEBUAZA

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/YYEBUAZAHEITZIH66DQ4BFXNQD \
  | 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: c6081a032039113ca0fef0e1c096ed80cf804debb0bb827f0102de7adbbb461d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3392f227720f0831dbe3af638e575f479efda50573200c9b3c423420f48013",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-17T04:28:35Z",
    "title_canon_sha256": "029430404c59cf30ae1e4111acf8d6dbdd8b56b850700728f5c7eda4d51630ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4235",
    "kind": "arxiv",
    "version": 2
  }
}