Pith Number

pith:NSLCYJVF

pith:2016:NSLCYJVFJ45PXJZDXV425NIBVT

not attested not anchored not stored refs pending

On the Coupling of Photon Spin to Electron Orbital Angular Momentum

Florian Fontein, Harald Fuchs, Roland Salut, Thierry Grosjean, Ulrich C. Fischer, Yannick Lefier

arxiv:1609.05218 v1 · 2016-05-30 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSLCYJVFJ45PXJZDXV425NIBVT}

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	2026-05-18T01:04:30.856008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c962c26a54f3afba723bd79aeb501ace08fa3d583724025daef246be5b434cd

Aliases

arxiv: 1609.05218 · arxiv_version: 1609.05218v1 · doi: 10.48550/arxiv.1609.05218 · pith_short_12: NSLCYJVFJ45P · pith_short_16: NSLCYJVFJ45PXJZD · pith_short_8: NSLCYJVF

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/NSLCYJVFJ45PXJZDXV425NIBVT \
  | 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: 6c962c26a54f3afba723bd79aeb501ace08fa3d583724025daef246be5b434cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "040e0e51cc1323f4e9e2d3b91fe0f79ec6d6899a59fbf7def56a5051fe61df71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-05-30T18:38:39Z",
    "title_canon_sha256": "f2f8f7cb15f47d3704b45bd73a09fa77a7b49208cd432e20bbf06aeb235025b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05218",
    "kind": "arxiv",
    "version": 1
  }
}