Pith Number

pith:4A6VPXP6

pith:2010:4A6VPXP6J4OYZ3DW5ZK3KWXCR6

not attested not anchored not stored refs pending

Search for long-range forces of a neutron and atoms with a trap of ultracold neutrons

A.P.Serebrov, A.V. Vassiljev, M.S. Lasakov, O.M.Zherebtsov, S.V.Sbitnev, V.E. Varlamov

arxiv:1007.4882 v4 · 2010-07-28 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4A6VPXP6J4OYZ3DW5ZK3KWXCR6}

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	2026-05-18T04:21:53.030406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03d57ddfe4f1d8cec76ee55b55ae28f8250407a2c6816ad05cd29a7a1460b4a

Aliases

arxiv: 1007.4882 · arxiv_version: 1007.4882v4 · doi: 10.48550/arxiv.1007.4882 · pith_short_12: 4A6VPXP6J4OY · pith_short_16: 4A6VPXP6J4OYZ3DW · pith_short_8: 4A6VPXP6

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/4A6VPXP6J4OYZ3DW5ZK3KWXCR6 \
  | 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: e03d57ddfe4f1d8cec76ee55b55ae28f8250407a2c6816ad05cd29a7a1460b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7268d957f35a69240baeafefdd4b505f2e9a3f5a345ca573c01f78c49197ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-07-28T07:21:11Z",
    "title_canon_sha256": "99f52944c569d9750a333cd7c915f1b4f4b48d17d76edc111ffd1b9487f650a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4882",
    "kind": "arxiv",
    "version": 4
  }
}