pith. sign in
Pith Number

pith:TO26D2J3

pith:2015:TO26D2J32DHLU4HB3HXYX7IQGL
not attested not anchored not stored refs pending

Validation of the ultrastable low-noise current amplifier as travelling standard for small direct currents

Christian Krause, Dietmar Drung, Eckart Pesel, Florentin Rengnez, Francois Piquemal, Hansj\"org Scherer, Martin G\"otz, Olivier S\'eron, Sophie Djordjevic, Stephen P. Giblin

arxiv:1507.00127 v1 · 2015-07-01 · physics.ins-det

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TO26D2J32DHLU4HB3HXYX7IQGL}

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 2026-05-18T01:28:54.333488Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9bb5e1e93bd0ceba70e1d9ef8bfd1032da5c10cfe46e03a2a497fd0873328945

Aliases

arxiv: 1507.00127 · arxiv_version: 1507.00127v1 · doi: 10.48550/arxiv.1507.00127 · pith_short_12: TO26D2J32DHL · pith_short_16: TO26D2J32DHLU4HB · pith_short_8: TO26D2J3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TO26D2J32DHLU4HB3HXYX7IQGL \
  | 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: 9bb5e1e93bd0ceba70e1d9ef8bfd1032da5c10cfe46e03a2a497fd0873328945
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2a001af7dae63f275af4d6aa2c52cc9832394952d6555aee9464ad22fd8ca72a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-07-01T07:07:03Z",
    "title_canon_sha256": "5798c79540565804208758cab2ac58fac828c143fd9227f41f1d8702b0575b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00127",
    "kind": "arxiv",
    "version": 1
  }
}