Pith Number

pith:KLYX6FJW

pith:2022:KLYX6FJWD7R36MYG5BB75PJJHK

not attested not anchored not stored refs pending

Multi-core fiber enabled fading noise suppression in {\phi}-OFDR based quantitative distributed vibration sensing

Jiang Yang, Qiang Yang, Tianwai Bo, Weilin Xie, Wei Wei, Yan Ren, Yi Dong, Yinxia Meng, Yuxiang Feng, Zhongwei Tan

arxiv:2205.03229 v1 · 2022-05-03 · eess.SP · 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{KLYX6FJWD7R36MYG5BB75PJJHK}

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	2026-07-05T04:20:57.308586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f17f15361fe3bf3306e843febd293a9949c79723aeea415de88bd4b47835ff

Aliases

arxiv: 2205.03229 · arxiv_version: 2205.03229v1 · doi: 10.48550/arxiv.2205.03229 · pith_short_12: KLYX6FJWD7R3 · pith_short_16: KLYX6FJWD7R36MYG · pith_short_8: KLYX6FJW

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/KLYX6FJWD7R36MYG5BB75PJJHK \
  | 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: 52f17f15361fe3bf3306e843febd293a9949c79723aeea415de88bd4b47835ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e67ff12b82a47db3c85b9386c7d1f01b0990c02e0aafaa8fdb669f9af388ad",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-05-03T07:53:26Z",
    "title_canon_sha256": "5a36166df31ca88c0041f0facb717958c9bb96ee4500f143cd74ce93751f9149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03229",
    "kind": "arxiv",
    "version": 1
  }
}