Pith Number

pith:VFUB3OPC

pith:2024:VFUB3OPC4BZMCUDEUNWBX5EZPH

not attested not anchored not stored refs pending

A Tampering Risk of Fiber-Based Frequency Synchronization Networks and Its Countermeasures

Bo Wang, Fangmin Wang, Guan Wang, Hongfei Dai, Wenlin Li, Yufeng Chen, Zhongwang Pang

arxiv:2402.18184 v1 · 2024-02-28 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFUB3OPC4BZMCUDEUNWBX5EZPH}

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	2026-07-05T07:50:13.487819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9681db9e2e072c15064a36c1bf49979c0f316838a3e779bc5bb5873033788b9

Aliases

arxiv: 2402.18184 · arxiv_version: 2402.18184v1 · doi: 10.48550/arxiv.2402.18184 · pith_short_12: VFUB3OPC4BZM · pith_short_16: VFUB3OPC4BZMCUDE · pith_short_8: VFUB3OPC

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/VFUB3OPC4BZMCUDEUNWBX5EZPH \
  | 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: a9681db9e2e072c15064a36c1bf49979c0f316838a3e779bc5bb5873033788b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ce54627475c38af1daf20f1d6bd2b1065762939bd069877d54fdfb3fad6975",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2024-02-28T09:19:58Z",
    "title_canon_sha256": "b85e3cc7ef6738ff3870219938910bd6512f3896d096b7456bbeeeb54b1bed1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18184",
    "kind": "arxiv",
    "version": 1
  }
}