Pith Number

pith:MRXCIPMM

pith:2017:MRXCIPMMS4OJIKHF45N55Y3FNV

not attested not anchored not stored refs pending

A hybrid quantum eraser scheme for characterization of free-space and fiber communication channels

Adam Vall\'es, Andrew Forbes, Carmelo Rosales-Guzm\'an, Charlotte Kyeremah, Isaac Nape, Paul K. Buah-Bassuah

arxiv:1705.01276 v2 · 2017-05-03 · 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{MRXCIPMMS4OJIKHF45N55Y3FNV}

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	2026-05-18T00:39:46.191944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

646e243d8c971c9428e5e75bdee3656d725901b433a74b9bbc2933c9e8ccf634

Aliases

arxiv: 1705.01276 · arxiv_version: 1705.01276v2 · doi: 10.48550/arxiv.1705.01276 · pith_short_12: MRXCIPMMS4OJ · pith_short_16: MRXCIPMMS4OJIKHF · pith_short_8: MRXCIPMM

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/MRXCIPMMS4OJIKHF45N55Y3FNV \
  | 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: 646e243d8c971c9428e5e75bdee3656d725901b433a74b9bbc2933c9e8ccf634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8dbfff2288e85250d58d9c265ecf760cef2b4fa2712c7ba75c6b4080da7d46",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-03T07:14:41Z",
    "title_canon_sha256": "042cfd8f3ea9b398a86dd7778af9612e1a58d71ad39d681767b8b2fd94e886e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01276",
    "kind": "arxiv",
    "version": 2
  }
}