Pith Number

pith:RD2X7FF5

pith:2020:RD2X7FF5O4RH4ATGNBX2XTVO4Z

not attested not anchored not stored refs pending

Stable transmission of high-dimensional quantum states over a 2 km multicore fiber

Alessandro Zavatta, Beatrice Da Lio, Daniele Cozzolino, Davide Bacco, Emil Larsen, Karsten Rottwitt, Leif Katsuo Oxenl{\o}we, Nicola Biagi, Tummas Napoleon Arge, Yunhong Ding

arxiv:2001.11226 v1 · 2020-01-30 · 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{RD2X7FF5O4RH4ATGNBX2XTVO4Z}

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	2026-07-05T00:37:21.883686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88f57f94bd77227e0266686fabceaee660ac0001993587b94a133880ce76e949

Aliases

arxiv: 2001.11226 · arxiv_version: 2001.11226v1 · doi: 10.48550/arxiv.2001.11226 · pith_short_12: RD2X7FF5O4RH · pith_short_16: RD2X7FF5O4RH4ATG · pith_short_8: RD2X7FF5

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/RD2X7FF5O4RH4ATGNBX2XTVO4Z \
  | 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: 88f57f94bd77227e0266686fabceaee660ac0001993587b94a133880ce76e949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1daf929310f6cc3f955769259f63d83e0448c420ec50ccb47bb767e9b992a5bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-30T09:19:36Z",
    "title_canon_sha256": "3f2e4178f73fec61b1e021ce4428d836bc2c35b257394b36ebfd73c00550d3fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11226",
    "kind": "arxiv",
    "version": 1
  }
}