Pith Number

pith:5GEK7ELW

pith:2025:5GEK7ELWD3VH5RS3SS5IIAHQLM

not attested not anchored not stored refs pending

A Ramsey Ion Gradiometer for Single-Molecule State Detection

Sean D. Huver

arxiv:2508.12499 v2 · 2025-08-17 · 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{5GEK7ELWD3VH5RS3SS5IIAHQLM}

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	2026-05-29T01:04:35.529661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e988af91761eea7ec65b94ba8400f05b2b7488662e90168bb08d9e2b366dc10b

Aliases

arxiv: 2508.12499 · arxiv_version: 2508.12499v2 · doi: 10.48550/arxiv.2508.12499 · pith_short_12: 5GEK7ELWD3VH · pith_short_16: 5GEK7ELWD3VH5RS3 · pith_short_8: 5GEK7ELW

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/5GEK7ELWD3VH5RS3SS5IIAHQLM \
  | 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: e988af91761eea7ec65b94ba8400f05b2b7488662e90168bb08d9e2b366dc10b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511557dd6dc2ccf773cbeb8a24546d65fe2af001c00453298262e459233885fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-17T21:06:19Z",
    "title_canon_sha256": "24f4fce2fe62aa18fedf167064439b3fa0eb0dba931e3da5926de4c78d4afc90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12499",
    "kind": "arxiv",
    "version": 2
  }
}