Pith Number

pith:43WR4TV4

pith:2016:43WR4TV4BBL3WAAIALS2T2LYTZ

not attested not anchored not stored refs pending

Narrow band amplification of light carrying orbital angular momentum

D. Felinto, G. C. Borba, J. W. R. Tabosa, L. Pruvost, S. Barreiro

arxiv:1605.01764 v1 · 2016-05-05 · quant-ph · 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{43WR4TV4BBL3WAAIALS2T2LYTZ}

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	2026-05-18T01:15:31.560230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ed1e4ebc0857bb000802e5a9e9789e7e7d8be64a59dd1178a2fd475a5f5849

Aliases

arxiv: 1605.01764 · arxiv_version: 1605.01764v1 · doi: 10.48550/arxiv.1605.01764 · pith_short_12: 43WR4TV4BBL3 · pith_short_16: 43WR4TV4BBL3WAAI · pith_short_8: 43WR4TV4

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/43WR4TV4BBL3WAAIALS2T2LYTZ \
  | 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: e6ed1e4ebc0857bb000802e5a9e9789e7e7d8be64a59dd1178a2fd475a5f5849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa576bbd5bfdafb3a0b9e41553e6ff9b6c9acbbf19d6e2951310ff246896bb8",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-05T21:37:57Z",
    "title_canon_sha256": "1fb365bb087696de1ebe995ecc0c8b2f9fa45834740ac0a0e2fd4f1fcb4ffacf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01764",
    "kind": "arxiv",
    "version": 1
  }
}