Pith Number

pith:2GGBM2S6

pith:2010:2GGBM2S64GC75FKASINW7JJBA2

not attested not anchored not stored refs pending

Ultimate on-chip quantum amplifier

A. A. Abdumalikov Jr., A. M. Zagoskin, J. S. Tsai, O. Astafiev, Y. Nakamura, Yu. A. Pashkin

arxiv:1004.3864 v1 · 2010-04-22 · cond-mat.supr-con · cond-mat.mes-hall · 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{2GGBM2S64GC75FKASINW7JJBA2}

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	2026-05-18T02:07:55.285221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d18c166a5ee185fe9540921b6fa52106be78001ac10451c6e89da90432e968a5

Aliases

arxiv: 1004.3864 · arxiv_version: 1004.3864v1 · doi: 10.48550/arxiv.1004.3864 · pith_short_12: 2GGBM2S64GC7 · pith_short_16: 2GGBM2S64GC75FKA · pith_short_8: 2GGBM2S6

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/2GGBM2S64GC75FKASINW7JJBA2 \
  | 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: d18c166a5ee185fe9540921b6fa52106be78001ac10451c6e89da90432e968a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4471ef20af792a2b7f342cda90cabf861f7d94e34d676bcdf9740967110113",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-04-22T08:49:35Z",
    "title_canon_sha256": "aaea94627a93406ad739444c21fc64640e0284414406cc0643ac62f90a877a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3864",
    "kind": "arxiv",
    "version": 1
  }
}