Pith Number

pith:BLGY2NGY

pith:2019:BLGY2NGYXDP75RZN7UZWAEAYUR

not attested not anchored not stored refs pending

Optomechanically Induced Birefringence and Faraday Effect

Andrea Al\`u, Ewold Verhagen, Javier del Pino, Robert Duggan

arxiv:1904.05463 v1 · 2019-04-10 · 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{BLGY2NGYXDP75RZN7UZWAEAYUR}

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	2026-05-17T23:40:32.658778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0acd8d34d8b8dffec72dfd33601018a474a974c3b5dd47dc2e271b32123780ee

Aliases

arxiv: 1904.05463 · arxiv_version: 1904.05463v1 · doi: 10.48550/arxiv.1904.05463 · pith_short_12: BLGY2NGYXDP7 · pith_short_16: BLGY2NGYXDP75RZN · pith_short_8: BLGY2NGY

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/BLGY2NGYXDP75RZN7UZWAEAYUR \
  | 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: 0acd8d34d8b8dffec72dfd33601018a474a974c3b5dd47dc2e271b32123780ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d39d53a841f0aa42b32eb4f966c41d60e614a6436b4daa4b5f19f5509954d8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-10T22:02:16Z",
    "title_canon_sha256": "b30847036039636cba5ac241a6d178cc6c29a3a19cd3b7d0c2930c56776f92eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05463",
    "kind": "arxiv",
    "version": 1
  }
}