Pith Number

pith:SRG2A2S7

pith:2018:SRG2A2S7GCIFLYFL5GE2D5W5X4

not attested not anchored not stored refs pending

Dual-wavelength fiber Fabry-Perot cavities with engineered birefringence

Francesco Ferri, Jakob Reichel, Konstantin Ott, Romain Long, S\'ebastien Garcia

arxiv:1805.04089 v1 · 2018-05-10 · 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{SRG2A2S7GCIFLYFL5GE2D5W5X4}

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	2026-05-18T00:07:07.329476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944da06a5f309055e0abe989a1f6ddbf3280e112fe58680696909c5eb4bc7dcb

Aliases

arxiv: 1805.04089 · arxiv_version: 1805.04089v1 · doi: 10.48550/arxiv.1805.04089 · pith_short_12: SRG2A2S7GCIF · pith_short_16: SRG2A2S7GCIFLYFL · pith_short_8: SRG2A2S7

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/SRG2A2S7GCIFLYFL5GE2D5W5X4 \
  | 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: 944da06a5f309055e0abe989a1f6ddbf3280e112fe58680696909c5eb4bc7dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01661cf2f816ff058d122b2b31f82127171d31931c2496c8bbcb2b2533c7d66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-10T17:44:56Z",
    "title_canon_sha256": "69c7d18122c877dbc2adcc9580a288b037e9792b55a757c61686e101c0e846d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04089",
    "kind": "arxiv",
    "version": 1
  }
}