Pith Number

pith:IN2BYSH4

pith:2016:IN2BYSH43WQQ5J7GRBQPTGMHH2

not attested not anchored not stored refs pending

The quest for an electric dipole moment of the neutron

P. Schmidt-Wellenburg

arxiv:1602.01997 v1 · 2016-02-05 · nucl-ex · hep-ex · hep-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IN2BYSH43WQQ5J7GRBQPTGMHH2}

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	2026-05-18T01:10:07.155592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43741c48fcdda10ea7e68860f999873e90d4af6a11dbab01e5a6157c249a9ea2

Aliases

arxiv: 1602.01997 · arxiv_version: 1602.01997v1 · doi: 10.48550/arxiv.1602.01997 · pith_short_12: IN2BYSH43WQQ · pith_short_16: IN2BYSH43WQQ5J7G · pith_short_8: IN2BYSH4

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/IN2BYSH43WQQ5J7GRBQPTGMHH2 \
  | 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: 43741c48fcdda10ea7e68860f999873e90d4af6a11dbab01e5a6157c249a9ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250717030ec8f5f132f451ec1dc58c11518b0737182052feacce0f57d08f9e8c",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2016-02-05T12:19:38Z",
    "title_canon_sha256": "83c5e8d62ca7e1438b54b87e2832416d7820eb28c6004fc3df74531858d8beb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01997",
    "kind": "arxiv",
    "version": 1
  }
}