pith. sign in
Pith Number

pith:FDZLEP37

pith:2012:FDZLEP37365QKW4GOYBQYRJZ5M
not attested not anchored not stored refs pending

Texas A&M Penning Trap Facility - Design of the Measurement Trap

D. Melconian, M. Mehlman, P.D. Shidling

arxiv:1208.4078 v1 · 2012-08-20 · nucl-ex · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FDZLEP37365QKW4GOYBQYRJZ5M}

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 2026-05-18T03:48:25.297956Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

28f2b23f7fdfbb055b8676030c4539eb2f4ac0c7e76e94389214a3f939c380b7

Aliases

arxiv: 1208.4078 · arxiv_version: 1208.4078v1 · doi: 10.48550/arxiv.1208.4078 · pith_short_12: FDZLEP37365Q · pith_short_16: FDZLEP37365QKW4G · pith_short_8: FDZLEP37
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FDZLEP37365QKW4GOYBQYRJZ5M \
  | 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: 28f2b23f7fdfbb055b8676030c4539eb2f4ac0c7e76e94389214a3f939c380b7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dbf8a598b55c8961082288131b17f289b2094c398c5a7a23a90a136baf0eba47",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-08-20T18:29:04Z",
    "title_canon_sha256": "ca484f36cf7c4032d3ed2b67e37a492c96d71d147206ff24d18c90e463cb6403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4078",
    "kind": "arxiv",
    "version": 1
  }
}