Pith Number

pith:7LB7RTJT

pith:2016:7LB7RTJTRWEAR4AARDCJCDNT7R

not attested not anchored not stored refs pending

Comment on "Higher Order Pancharatnam-Berry Phase and the Angular Momentum of Light"

Kazuhiko Oka, Keisaku Yamane, Masato Suzuki, Ryuji Morita, Yasunori Toda

arxiv:1602.02471 v1 · 2016-02-08 · 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{7LB7RTJTRWEAR4AARDCJCDNT7R}

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	2026-05-18T01:21:09.831051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac3f8cd338d8808f00088c4910db3fc78bb64de331304b5b78f6a4fc152b2a7

Aliases

arxiv: 1602.02471 · arxiv_version: 1602.02471v1 · doi: 10.48550/arxiv.1602.02471 · pith_short_12: 7LB7RTJTRWEA · pith_short_16: 7LB7RTJTRWEAR4AA · pith_short_8: 7LB7RTJT

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/7LB7RTJTRWEAR4AARDCJCDNT7R \
  | 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: fac3f8cd338d8808f00088c4910db3fc78bb64de331304b5b78f6a4fc152b2a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb20736f32ec44847058aa5dc6607d94429f4b8df47f3e65fb4c385bf65291c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-02-08T06:08:17Z",
    "title_canon_sha256": "7e2f5578167c2d462acbb6f9b295482341edcbf3092bade53cbbfb7f7037e96f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02471",
    "kind": "arxiv",
    "version": 1
  }
}