Pith Number

pith:5H6LJ3MJ

pith:2009:5H6LJ3MJHERZLDSZTABWBRA7RC

not attested not anchored not stored refs pending

Polarization-controlled evolution of light transverse modes and associated Pancharatnam geometric phase in orbital angular momentum

Bruno Piccirillo, Ebrahim Karimi, Enrico Santamato, Lorenzo Marrucci, Sergei Slussarenko

arxiv:0909.2768 v2 · 2009-09-15 · 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{5H6LJ3MJHERZLDSZTABWBRA7RC}

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	2026-05-18T02:24:47.176258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9fcb4ed893923958e59980360c41f88bd3ffbf87280e8d981069c8baa35e93e

Aliases

arxiv: 0909.2768 · arxiv_version: 0909.2768v2 · doi: 10.48550/arxiv.0909.2768 · pith_short_12: 5H6LJ3MJHERZ · pith_short_16: 5H6LJ3MJHERZLDSZ · pith_short_8: 5H6LJ3MJ

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/5H6LJ3MJHERZLDSZTABWBRA7RC \
  | 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: e9fcb4ed893923958e59980360c41f88bd3ffbf87280e8d981069c8baa35e93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1787794f7212e190f3c9be99a63707d9e517650d24f5ca46da875d11ce8d7f86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-09-15T11:03:50Z",
    "title_canon_sha256": "ee548b1ac2d5d0a41067c80688ae35245193d6cbf7d562439cff4768936f5a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2768",
    "kind": "arxiv",
    "version": 2
  }
}