pith. sign in
Pith Number

pith:JLDACHED

pith:2013:JLDACHEDXR6PXPFXDPC7CD47B6
not attested not anchored not stored refs pending

Non-collinear interaction of photons with orbital angular momentum

Daniele Faccio, Ewan. M. Wright, Julius J. F. Heitz, Thomas Roger

arxiv:1309.1383 v1 · 2013-09-05 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JLDACHEDXR6PXPFXDPC7CD47B6}

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 2026-05-18T03:14:07.423294Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4ac6011c83bc7cfbbcb71bc5f10f9f0fa8155b4801a58a84ea4c34d163c55d58

Aliases

arxiv: 1309.1383 · arxiv_version: 1309.1383v1 · doi: 10.48550/arxiv.1309.1383 · pith_short_12: JLDACHEDXR6P · pith_short_16: JLDACHEDXR6PXPFX · pith_short_8: JLDACHED
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JLDACHEDXR6PXPFXDPC7CD47B6 \
  | 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: 4ac6011c83bc7cfbbcb71bc5f10f9f0fa8155b4801a58a84ea4c34d163c55d58
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0e9c1c8ab76028abccaafe6602917d1488478d298dcb3b0631a0bd1ac1636cbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-05T16:00:35Z",
    "title_canon_sha256": "bf22e5c99c4cc65d198e0aa6e9d0224a2ad1a4a3a623a8de01fa40941be8dfa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1383",
    "kind": "arxiv",
    "version": 1
  }
}