Pith Number

pith:DHRCGFK5

pith:2017:DHRCGFK5DSD2XTW52373ZJKJCB

not attested not anchored not stored refs pending

One-dimensional quantum computing with a 'segmented chain' is feasible with today's gate fidelities

Simon C. Benjamin, Ying Li

arxiv:1702.05657 v1 · 2017-02-18 · 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{DHRCGFK5DSD2XTW52373ZJKJCB}

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	2026-05-18T00:13:48.179456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e223155d1c87abceddd6ffbca5491069fd8bf657644a741557c94cfe3394d6

Aliases

arxiv: 1702.05657 · arxiv_version: 1702.05657v1 · doi: 10.48550/arxiv.1702.05657 · pith_short_12: DHRCGFK5DSD2 · pith_short_16: DHRCGFK5DSD2XTW5 · pith_short_8: DHRCGFK5

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/DHRCGFK5DSD2XTW52373ZJKJCB \
  | 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: 19e223155d1c87abceddd6ffbca5491069fd8bf657644a741557c94cfe3394d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4341084cdf39f9415804723a2e1eaee426cdc86de9a5dca3f220d701df8c3632",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-18T21:23:48Z",
    "title_canon_sha256": "7f881696b1ed62c16f584ac7a00ac01daeb3717465957189cdd52ac8153159c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05657",
    "kind": "arxiv",
    "version": 1
  }
}