pith. sign in
Pith Number

pith:ST262TJO

pith:2010:ST262TJOEVM4SPCTJQFQEKRNUL
not attested not anchored not stored refs pending

Trap with ultracold neutrons as a detector of dark matter particles with long-range forces

A. P. Serebrov, O. M. Zherebtsov

arxiv:1004.2981 v2 · 2010-04-17 · nucl-ex · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ST262TJOEVM4SPCTJQFQEKRNUL}

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 2026-05-18T02:07:57.203016Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

94f5ed4d2e2559c93c534c0b022a2da2e6a6968d266795acd37ee717ca102374

Aliases

arxiv: 1004.2981 · arxiv_version: 1004.2981v2 · doi: 10.48550/arxiv.1004.2981 · pith_short_12: ST262TJOEVM4 · pith_short_16: ST262TJOEVM4SPCT · pith_short_8: ST262TJO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ST262TJOEVM4SPCTJQFQEKRNUL \
  | 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: 94f5ed4d2e2559c93c534c0b022a2da2e6a6968d266795acd37ee717ca102374
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e665e74863744971a7e417e2bae5ef1d367aabee9bf6e095240946fc07ffaeb6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-04-17T19:26:07Z",
    "title_canon_sha256": "ecce5c4e46b273f4fbd407b1b73eb042a762abbd5afb59c655bd371ac56d4f59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2981",
    "kind": "arxiv",
    "version": 2
  }
}