Pith Number

pith:YNXVA7DG

pith:2017:YNXVA7DGLI26JONVARIBS25U44

not attested not anchored not stored refs pending

A hybrid solution for simultaneous transfer of ultrastable optical frequency, RF frequency and UTC time-tags over optical fiber

H. Schnatz, L. Sliwczynski, P. Krehlik

arxiv:1706.01696 v1 · 2017-06-06 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNXVA7DGLI26JONVARIBS25U44}

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	2026-05-18T00:42:56.238127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36f507c665a35e4b9b50450196bb4e7319c876bdb4e23b7d82c289e698befbd

Aliases

arxiv: 1706.01696 · arxiv_version: 1706.01696v1 · doi: 10.48550/arxiv.1706.01696 · pith_short_12: YNXVA7DGLI26 · pith_short_16: YNXVA7DGLI26JONV · pith_short_8: YNXVA7DG

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/YNXVA7DGLI26JONVARIBS25U44 \
  | 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: c36f507c665a35e4b9b50450196bb4e7319c876bdb4e23b7d82c289e698befbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfe1d574daf6f656136255b8afac3d58676c27946379a6bacb9c085cf32a11b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-06-06T11:10:39Z",
    "title_canon_sha256": "950a2eb1db7b34f1267d846143c5b1a81e6ed4052ba04d1782df6320bcf3e5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01696",
    "kind": "arxiv",
    "version": 1
  }
}