Pith Number

pith:FEUFXOEH

pith:2017:FEUFXOEHH5WTFQRPPDIPN4M4F7

not attested not anchored not stored refs pending

Quantum-dot based telecom-wavelength quantum relay

A. J. Shields, D. A. Ritchie, I. Farrer, J. Huwer, J. Skiba-Szymanska, M. B. Ward, M. Felle, R. M. Stevenson, R. V. Penty

arxiv:1704.07765 v1 · 2017-04-25 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEUFXOEHH5WTFQRPPDIPN4M4F7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:37:33.892310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29285bb8873f6d32c22f78d0f6f19c2fdc474cd856eb3f64aa9215b25d4769a6

Aliases

arxiv: 1704.07765 · arxiv_version: 1704.07765v1 · doi: 10.48550/arxiv.1704.07765 · pith_short_12: FEUFXOEHH5WT · pith_short_16: FEUFXOEHH5WTFQRP · pith_short_8: FEUFXOEH

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/FEUFXOEHH5WTFQRPPDIPN4M4F7 \
  | 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: 29285bb8873f6d32c22f78d0f6f19c2fdc474cd856eb3f64aa9215b25d4769a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1fd8620200b7b5cab716382309f0318a6dfc7fcf90fc6260e3f0fc2168693e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-25T16:16:42Z",
    "title_canon_sha256": "1898e5e08905711cfd7475c67c622394b42545f14c5d8915eaf3b86c88521f96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07765",
    "kind": "arxiv",
    "version": 1
  }
}