Pith Number

pith:LUFNUM6J

pith:2014:LUFNUM6JSMBSPMGFUQGKZAVZXY

not attested not anchored not stored refs pending

Optimizing phase estimation algorithms for diamond spin magnetometry

M. V. Gurudev Dutt, N. M. Nusran

arxiv:1403.4506 v3 · 2014-03-18 · 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{LUFNUM6JSMBSPMGFUQGKZAVZXY}

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	2026-05-18T02:46:30.801091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0ada33c9930327b0c5a40cac82b9be3578f8d4b2a6c330fdefb045d933cb00

Aliases

arxiv: 1403.4506 · arxiv_version: 1403.4506v3 · doi: 10.48550/arxiv.1403.4506 · pith_short_12: LUFNUM6JSMBS · pith_short_16: LUFNUM6JSMBSPMGF · pith_short_8: LUFNUM6J

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/LUFNUM6JSMBSPMGFUQGKZAVZXY \
  | 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: 5d0ada33c9930327b0c5a40cac82b9be3578f8d4b2a6c330fdefb045d933cb00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9267b978bdb661efef6e8ac3d63656f4e52e3e0331a1c7710224cfe4213dc63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-18T15:42:23Z",
    "title_canon_sha256": "90947bebc3eb1834d3ef2e83e7e7916ffd4bd1a14a33bde92a9374545a10e83a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4506",
    "kind": "arxiv",
    "version": 3
  }
}