Pith Number

pith:U234HO2X

pith:2011:U234HO2XSC4E5U2AXZP25YW3D6

not attested not anchored not stored refs pending

Probing neutron's electric neutrality with Ramsey Spectroscopy of gravitational quantum states of ultra-cold neutrons

Hartmut Abele, Katharina Durstberger-Rennhofer, Tobias Jenke

arxiv:1105.6180 v1 · 2011-05-31 · hep-ex · physics.atom-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{U234HO2XSC4E5U2AXZP25YW3D6}

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	2026-05-18T04:15:38.581151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b7c3bb5790b84ed340be5faee2db1fa7e74c615fe2325d1ce2793912c761fd

Aliases

arxiv: 1105.6180 · arxiv_version: 1105.6180v1 · doi: 10.48550/arxiv.1105.6180 · pith_short_12: U234HO2XSC4E · pith_short_16: U234HO2XSC4E5U2A · pith_short_8: U234HO2X

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/U234HO2XSC4E5U2AXZP25YW3D6 \
  | 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: a6b7c3bb5790b84ed340be5faee2db1fa7e74c615fe2325d1ce2793912c761fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f5c4cf5e64b2d0177a1a927ab51367e64d904280cbf7901fd7fd236c06ea72",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2011-05-31T07:12:52Z",
    "title_canon_sha256": "32d321a0831402c432117f4a29583fb868203042e4395fc4c4a002b41af75506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6180",
    "kind": "arxiv",
    "version": 1
  }
}