Pith Number

pith:OAHMLQHP

pith:2018:OAHMLQHPAKYS4Z4Q7VOBKXCW5Q

not attested not anchored not stored refs pending

Precision calculation of scalar nuclear spin-spin coupling in a noble gas mixture

Juha Vaara, Michael V. Romalis

arxiv:1811.08678 v2 · 2018-11-21 · physics.atom-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{OAHMLQHPAKYS4Z4Q7VOBKXCW5Q}

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	2026-05-17T23:43:04.276612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

700ec5c0ef02b12e6790fd5c155c56ec28c8b7531a4dc209188f36d827987cbf

Aliases

arxiv: 1811.08678 · arxiv_version: 1811.08678v2 · doi: 10.48550/arxiv.1811.08678 · pith_short_12: OAHMLQHPAKYS · pith_short_16: OAHMLQHPAKYS4Z4Q · pith_short_8: OAHMLQHP

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/OAHMLQHPAKYS4Z4Q7VOBKXCW5Q \
  | 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: 700ec5c0ef02b12e6790fd5c155c56ec28c8b7531a4dc209188f36d827987cbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99fdb957e6d5a025509c8abdf920c5c13b29d73a88d03fa41f938141f9178166",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-11-21T10:56:44Z",
    "title_canon_sha256": "fd869f8839dad227001c92a585581ef5dda318b6bc4c3214de8ff72498489d4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08678",
    "kind": "arxiv",
    "version": 2
  }
}