Pith Number

pith:AFKJUSBL

pith:2019:AFKJUSBLKHQSCQQLIBW4SVLWRT

not attested not anchored not stored refs pending

The interaction of twisted Laguerre-Gaussian light with a GaAs photocathode to investigate photogenerated polarized electrons

Laura A. Sordillo, Mikhail Sharonov, Robert R. Alfano, Sandra Mamani

arxiv:1901.09836 v1 · 2019-01-28 · 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{AFKJUSBLKHQSCQQLIBW4SVLWRT}

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	2026-05-17T23:54:58.456164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01549a482b51e121420b406dc955768cc7b96b8283cc6c788917fabf950352e6

Aliases

arxiv: 1901.09836 · arxiv_version: 1901.09836v1 · doi: 10.48550/arxiv.1901.09836 · pith_short_12: AFKJUSBLKHQS · pith_short_16: AFKJUSBLKHQSCQQL · pith_short_8: AFKJUSBL

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/AFKJUSBLKHQSCQQLIBW4SVLWRT \
  | 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: 01549a482b51e121420b406dc955768cc7b96b8283cc6c788917fabf950352e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abb9cc5fd5636c78897d58fcf983048ba27624ded451d86a2634c47dbf4a307c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-01-28T17:31:43Z",
    "title_canon_sha256": "ad2888c9afb6632588a2907ef415405811a6f9c35c665861da74d6ea3b5a0d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09836",
    "kind": "arxiv",
    "version": 1
  }
}