Pith Number

pith:DMV2V3OQ

pith:2015:DMV2V3OQUSPJLFMMFGZTCDFSKU

not attested not anchored not stored refs pending

Observation of nonlinear variations in three-vertex geometric phase in two-photon polarization qutrit

Hirokazu Kobayashi, Kazuhisa Ogawa, Masao Kitano, Shuhei Tamate, Toshihiro Nakanishi

arxiv:1504.01838 v1 · 2015-04-08 · quant-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{DMV2V3OQUSPJLFMMFGZTCDFSKU}

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	2026-05-18T01:44:11.112937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b2baaedd0a49e95958c29b3310cb255343380f8bfa83df35175cc64ef63a958

Aliases

arxiv: 1504.01838 · arxiv_version: 1504.01838v1 · doi: 10.48550/arxiv.1504.01838 · pith_short_12: DMV2V3OQUSPJ · pith_short_16: DMV2V3OQUSPJLFMM · pith_short_8: DMV2V3OQ

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/DMV2V3OQUSPJLFMMFGZTCDFSKU \
  | 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: 1b2baaedd0a49e95958c29b3310cb255343380f8bfa83df35175cc64ef63a958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14d1b3a9ce474323ffa198c2ae5155b254b05190d29b7af2d139defb436b028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-08T06:11:08Z",
    "title_canon_sha256": "48af3300376c8d22d18626652417fccbfcaecc91830d3fe4f48131d5f28d175c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01838",
    "kind": "arxiv",
    "version": 1
  }
}