Pith Number

pith:QDYR262U

pith:2021:QDYR262UGI3TQHYVSM42YHXJYG

not attested not anchored not stored refs pending

TOF-SIMS Analysis of Decoherence Sources in Nb Superconducting Resonators

Akshay A. Murthy, Alexander Romanenko, Anna Grassellino, Anthony P. McFadden, Cameron Kopas, David P. Pappas, Jae-Yel Lee, Matthew J. Reagor, Mattia Checchin

arxiv:2108.13539 v1 · 2021-08-30 · physics.app-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDYR262UGI3TQHYVSM42YHXJYG}

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	2026-07-05T03:57:11.518941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f11d7b543237381f159339ac1ee9c18f21a1ddfa30be31f0480d70e767b34c

Aliases

arxiv: 2108.13539 · arxiv_version: 2108.13539v1 · doi: 10.48550/arxiv.2108.13539 · pith_short_12: QDYR262UGI3T · pith_short_16: QDYR262UGI3TQHYV · pith_short_8: QDYR262U

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/QDYR262UGI3TQHYVSM42YHXJYG \
  | 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: 80f11d7b543237381f159339ac1ee9c18f21a1ddfa30be31f0480d70e767b34c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0e793ab389a67bb423ff909bce7617d225b17cdab22526157a85482caad8fd",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-08-30T22:22:47Z",
    "title_canon_sha256": "e42ff704ff428f02cca03b31d10f3e372e4151c4bfa1a74b6939eba30f830b30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13539",
    "kind": "arxiv",
    "version": 1
  }
}