Pith Number

pith:NGH4CF54

pith:2018:NGH4CF54RFQ36FUDDEOTYOVOFT

not attested not anchored not stored refs pending

Quantum metrology beyond Heisenberg limit with entangled matter wave solitons

A. P. Alodjants, D. V. Tsarev, Ray-Kuang Lee, S. M. Arakelian, You-Lin Chuang

arxiv:1801.02437 v1 · 2018-01-08 · 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{NGH4CF54RFQ36FUDDEOTYOVOFT}

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	2026-05-18T00:08:10.627262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

698fc117bc8961bf1683191d3c3aae2cd85631c928634cf28ffe1bac61918d0f

Aliases

arxiv: 1801.02437 · arxiv_version: 1801.02437v1 · doi: 10.48550/arxiv.1801.02437 · pith_short_12: NGH4CF54RFQ3 · pith_short_16: NGH4CF54RFQ36FUD · pith_short_8: NGH4CF54

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/NGH4CF54RFQ36FUDDEOTYOVOFT \
  | 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: 698fc117bc8961bf1683191d3c3aae2cd85631c928634cf28ffe1bac61918d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab937a6c180425e79f750ead3f4e31575aaa5b1b2d5b467fbc5392fda33c8c69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-08T14:29:11Z",
    "title_canon_sha256": "76a819d367f1284afcaf3d2be6e16760591d89555d47e9f5c48ed081d2b0d876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02437",
    "kind": "arxiv",
    "version": 1
  }
}