Pith Number

pith:QPYFGPPV

pith:2013:QPYFGPPVKJZOBFVNHR6OSKDG7M

not attested not anchored not stored refs pending

Evidence for interacting two-level systems from the 1/f noise of a superconducting resonator

A. V. Chernykh, A. Ya. Tzalenchuk, G. M. Mikhailov, I. Wisby, J. Burnett, L. Faoro, P. J. Meeson, R. Shaikhaidarov, T. Lindstrom, V. Antonov, V. A. Tulin, V. L. Gurtovoi

arxiv:1311.1655 v1 · 2013-11-07 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPYFGPPVKJZOBFVNHR6OSKDG7M}

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	2026-05-18T02:49:31.685102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83f0533df55272e096ad3c7ce92866fb131b498b522be9b7144eb961cbc0f82c

Aliases

arxiv: 1311.1655 · arxiv_version: 1311.1655v1 · doi: 10.48550/arxiv.1311.1655 · pith_short_12: QPYFGPPVKJZO · pith_short_16: QPYFGPPVKJZOBFVN · pith_short_8: QPYFGPPV

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/QPYFGPPVKJZOBFVNHR6OSKDG7M \
  | 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: 83f0533df55272e096ad3c7ce92866fb131b498b522be9b7144eb961cbc0f82c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3abc8c9887ad0060c16123450645a1a93d1676a32667380d7f2080617b29b384",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-11-07T12:31:44Z",
    "title_canon_sha256": "3da64be6dbfeb94defae970f328e425078870c9dcadf775b861737e036fc6aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1655",
    "kind": "arxiv",
    "version": 1
  }
}