Pith Number

pith:3K22UKB4

pith:2021:3K22UKB4ZEOZA5HEK5IVASVTJZ

not attested not anchored not stored refs pending

NMR of $^{31}$P Nuclear Spin Singlet States in Organic Diphosphates

Matthew S. Rosen, Ronald L. Walsworth, Stephen J. DeVience

arxiv:2109.08067 v1 · 2021-09-16 · physics.chem-ph · physics.med-ph · 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{3K22UKB4ZEOZA5HEK5IVASVTJZ}

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	2026-07-05T03:34:35.255427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dab5aa283cc91d9074e45751504ab34e73429eb6c5a965498adea7c5c56eab77

Aliases

arxiv: 2109.08067 · arxiv_version: 2109.08067v1 · doi: 10.48550/arxiv.2109.08067 · pith_short_12: 3K22UKB4ZEOZ · pith_short_16: 3K22UKB4ZEOZA5HE · pith_short_8: 3K22UKB4

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/3K22UKB4ZEOZA5HEK5IVASVTJZ \
  | 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: dab5aa283cc91d9074e45751504ab34e73429eb6c5a965498adea7c5c56eab77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14de5e6f96dea6dbd42d4894fa5b9f274ba09c198fa64ec8989b7588935e90ac",
    "cross_cats_sorted": [
      "physics.med-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-09-16T15:49:23Z",
    "title_canon_sha256": "7464c62029fdb61fee82fcda20d1938418cd8a6172a6d5cfafdc688252ac73ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08067",
    "kind": "arxiv",
    "version": 1
  }
}