Pith Number

pith:U7DVPBRV

pith:2016:U7DVPBRVOLCB7F6H2BT4A5E735

not attested not anchored not stored refs pending

Experimental observation of polarization-dependent optical vortex beams

P. Panthong, S. Chiangga, S. Deachapunya, S. Srisuphaphon, T. Photia, W. Temnuch

arxiv:1610.00659 v2 · 2016-10-03 · 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{U7DVPBRVOLCB7F6H2BT4A5E735}

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	2026-05-18T01:03:13.368847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c757863572c41f97c7d067c0749fdf58e707a37c64954edc375144b976840c

Aliases

arxiv: 1610.00659 · arxiv_version: 1610.00659v2 · doi: 10.48550/arxiv.1610.00659 · pith_short_12: U7DVPBRVOLCB · pith_short_16: U7DVPBRVOLCB7F6H · pith_short_8: U7DVPBRV

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/U7DVPBRVOLCB7F6H2BT4A5E735 \
  | 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: a7c757863572c41f97c7d067c0749fdf58e707a37c64954edc375144b976840c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af597c6c54623def1938a2b4b69d1d64ff11e40aceed0e3f2a0de8cd35206cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-03T18:21:14Z",
    "title_canon_sha256": "36484aa38f51037552d24e39f361ca3d4f3db306302103352f0928f0b6dea609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00659",
    "kind": "arxiv",
    "version": 2
  }
}