Pith Number

pith:ANSWTL2B

pith:2017:ANSWTL2BB7VJOES3BOE7AJ5UOQ

not attested not anchored not stored refs pending

Experimental observation of fractional topological phases with photonic qudits

A. A. Matoso, A. Z. Khoury, B. Marques, F. Sciarrino, L. E. Oxman, P. Machado, S. P\'adua, W. M. Pimenta, X. S\'anchez-Lozano

arxiv:1706.02415 v1 · 2017-06-07 · quant-ph · 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{ANSWTL2BB7VJOES3BOE7AJ5UOQ}

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	2026-05-18T00:42:28.429027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

036569af410fea97125b0b89f027b4740f14901497761fffd81bb295a77ccd20

Aliases

arxiv: 1706.02415 · arxiv_version: 1706.02415v1 · doi: 10.48550/arxiv.1706.02415 · pith_short_12: ANSWTL2BB7VJ · pith_short_16: ANSWTL2BB7VJOES3 · pith_short_8: ANSWTL2B

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/ANSWTL2BB7VJOES3BOE7AJ5UOQ \
  | 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: 036569af410fea97125b0b89f027b4740f14901497761fffd81bb295a77ccd20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728da30f31105fd37cc019d1398fed9d756e150a3f2406e4e00dc70e38508522",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-07T23:45:46Z",
    "title_canon_sha256": "f4fdb4fdf7d20ee5e1fbd5a8b1001995113010cb272d9e265cdb1ed6e7b390a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02415",
    "kind": "arxiv",
    "version": 1
  }
}