Pith Number

pith:T4ABMXTD

pith:2009:T4ABMXTDQI6MXB4OGT6DZKOYV4

not attested not anchored not stored refs pending

Direct observation of geometric phases using a three-pinhole interferometer

H. Kobayashi, K. Sugiyama, M. Kitano, S. Tamate, T. Nakanishi

arxiv:0911.5218 v1 · 2009-11-27 · 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{T4ABMXTDQI6MXB4OGT6DZKOYV4}

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	2026-05-18T04:26:43.762087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f00165e63823ccb878e34fc3ca9d8af13766c1e239eb7fa3b0e9a074f8d8096

Aliases

arxiv: 0911.5218 · arxiv_version: 0911.5218v1 · doi: 10.48550/arxiv.0911.5218 · pith_short_12: T4ABMXTDQI6M · pith_short_16: T4ABMXTDQI6MXB4O · pith_short_8: T4ABMXTD

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/T4ABMXTDQI6MXB4OGT6DZKOYV4 \
  | 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: 9f00165e63823ccb878e34fc3ca9d8af13766c1e239eb7fa3b0e9a074f8d8096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05631ed5c3ffb59b8846f03560b6ad3863871e24a68e43a71487b593a61ea889",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-27T08:18:21Z",
    "title_canon_sha256": "e79621adb72cd857a9b548e7f9d67b337660710a79e7f5fff831674ab5386911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5218",
    "kind": "arxiv",
    "version": 1
  }
}