Pith Number

pith:UQCOAG2U

pith:2016:UQCOAG2UTHSDQQIRI2XKUNGOLN

not attested not anchored not stored refs pending

Spectroscopy of ultracold neutrons using diffraction by a moving grating

A.I. Frank, A. Panzarella, B. Lauss, G.V. Kulin, M. Jentschel, P. Geltenbort, Ph. Schmidt-Wellenburg, S.V. Goryunov, V.A. Bushuev, Y. Fuchs

arxiv:1602.02397 v1 · 2016-02-07 · nucl-ex · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQCOAG2UTHSDQQIRI2XKUNGOLN}

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	2026-05-18T01:19:24.416198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a404e01b5499e438411146aeaa34ce5b76e398e71640947382cc608953cc01c2

Aliases

arxiv: 1602.02397 · arxiv_version: 1602.02397v1 · doi: 10.48550/arxiv.1602.02397 · pith_short_12: UQCOAG2UTHSD · pith_short_16: UQCOAG2UTHSDQQIR · pith_short_8: UQCOAG2U

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/UQCOAG2UTHSDQQIRI2XKUNGOLN \
  | 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: a404e01b5499e438411146aeaa34ce5b76e398e71640947382cc608953cc01c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b93a8e768f23782a6d0619fa914ed4aa1d8757df55e37f353216737d94edb49",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2016-02-07T17:51:34Z",
    "title_canon_sha256": "c7cf39fe702ecdbac6c8eac8590ded1b7057aef5c5e5d6d63ded889f31f68d12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02397",
    "kind": "arxiv",
    "version": 1
  }
}