Pith Number

pith:CWZ2ARPJ

pith:2014:CWZ2ARPJ5KNU2YSFEW77CE5NP4

not attested not anchored not stored refs pending

Effect of soil temperature on one-way optical frequency transfer through dense-wavelength-division-multiplexing fibre links

B. G. H. M. Groeneveld, E. A. Dijck, F. C. Bosveld, G. S. M. Jansen, J. C. J. Koelemeij, K. Jungmann, K. S. E. Eikema, O. B\"oll, R. Smets, T. J. Pinkert, W. Ubachs

arxiv:1410.4600 v1 · 2014-10-16 · 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{CWZ2ARPJ5KNU2YSFEW77CE5NP4}

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	2026-05-18T02:27:58.464843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b3a045e9ea9b4d624525bff113ad7f09a0df26a171fbd103b2610bb6b75b8b

Aliases

arxiv: 1410.4600 · arxiv_version: 1410.4600v1 · doi: 10.48550/arxiv.1410.4600 · pith_short_12: CWZ2ARPJ5KNU · pith_short_16: CWZ2ARPJ5KNU2YSF · pith_short_8: CWZ2ARPJ

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/CWZ2ARPJ5KNU2YSFEW77CE5NP4 \
  | 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: 15b3a045e9ea9b4d624525bff113ad7f09a0df26a171fbd103b2610bb6b75b8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c23e617a1aff1358b622634cf0b214844bf92741cce73e0533857c8500844db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-10-16T22:34:29Z",
    "title_canon_sha256": "dc4cf18fd9c7d555f6d52f553c380334369ddbc9087418c2c60763655771e6a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4600",
    "kind": "arxiv",
    "version": 1
  }
}