Pith Number

pith:Y6XI2LT7

pith:2018:Y6XI2LT77OYRBPVHNJHKGCS5RB

not attested not anchored not stored refs pending

Fluctuations of Energy-Relaxation Times in Superconducting Qubits

A. Dunsworth, A. Fowler, A. Megrant, A. Vainsencher, B. Burkett, B. Chiaro, B. Foxen, C. Gidney, C. Neill, C. Quintana, Daniel Sank, E. Jeffrey, Erik Lucero, H. Neven, J. Kelly, John M. Martinis, J. Wenner, J. Y. Mutus, K. Arya, M. Giustina, M. Neeley, O. Naaman, P. Roushan, P. V. Klimov, R. Babbush, R. Barends, R. Graff, S. Boixo, T. C. White, T. Huang, V. N. Smelyanskiy, Yu Chen, Z. Chen

arxiv:1809.01043 v1 · 2018-09-04 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6XI2LT77OYRBPVHNJHKGCS5RB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:06:31.855685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ae8d2e7ffbb110bea76a4ea30a5d88587ae5850e0f2bd918cdd3f3da1aa305

Aliases

arxiv: 1809.01043 · arxiv_version: 1809.01043v1 · doi: 10.48550/arxiv.1809.01043 · pith_short_12: Y6XI2LT77OYR · pith_short_16: Y6XI2LT77OYRBPVH · pith_short_8: Y6XI2LT7

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/Y6XI2LT77OYRBPVHNJHKGCS5RB \
  | 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: c7ae8d2e7ffbb110bea76a4ea30a5d88587ae5850e0f2bd918cdd3f3da1aa305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94f8313d18ffffc6b1af68d1d27f438023cd495111008c3ed6f7bf54ed5bb01f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-04T15:30:02Z",
    "title_canon_sha256": "e9bc1892bf16df11f7a979823a33a2a74910deb815799787a852540a87ca9eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01043",
    "kind": "arxiv",
    "version": 1
  }
}