Pith Number

pith:DV3MUQGW

pith:2014:DV3MUQGW7I4TFQFSHNS7HBGFZ2

not attested not anchored not stored refs pending

Tackling the Limits of Optical Fiber Links

Anne Amy-Klein, Anthony Bercy, Christian Chardonnet, Fabio Stefani, Giorgio Santarelli, Olivier Lopez, Paul-Eric Pottie, Won-Kyu Lee

arxiv:1412.2496 v1 · 2014-12-08 · 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{DV3MUQGW7I4TFQFSHNS7HBGFZ2}

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	2026-05-18T01:41:20.946838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d76ca40d6fa3932c0b23b65f384c5ce9bd7b4fae50a9f644e40ea66256ada84

Aliases

arxiv: 1412.2496 · arxiv_version: 1412.2496v1 · doi: 10.48550/arxiv.1412.2496 · pith_short_12: DV3MUQGW7I4T · pith_short_16: DV3MUQGW7I4TFQFS · pith_short_8: DV3MUQGW

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/DV3MUQGW7I4TFQFSHNS7HBGFZ2 \
  | 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: 1d76ca40d6fa3932c0b23b65f384c5ce9bd7b4fae50a9f644e40ea66256ada84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819b3859579a8de866a739cfb72ef4dd5740f1a94da5e20d108505a794f0fbc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-12-08T09:47:59Z",
    "title_canon_sha256": "415de8bd71b10c7a41169ca36af2e35a28216385fae09cd6cf419ad868b98d23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2496",
    "kind": "arxiv",
    "version": 1
  }
}