Pith Number

pith:SRE5EKSM

pith:2005:SRE5EKSMGZERFVZB2QVUP26CPZ

not attested not anchored not stored refs pending

Persistent single-photon production by tunable on-chip micromaser with a superconducting quantum circuit

C. P. Sun, Franco Nori, J. Q. You, Yu-xi Liu

arxiv:quant-ph/0512145 v2 · 2005-12-18 · quant-ph · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRE5EKSMGZERFVZB2QVUP26CPZ}

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	2026-05-18T01:37:57.258208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9449d22a4c364912d721d42b47ebc27e6495181f3c8d2555968e8474fbd63e38

Aliases

arxiv: quant-ph/0512145 · arxiv_version: quant-ph/0512145v2 · doi: 10.48550/arxiv.quant-ph/0512145 · pith_short_12: SRE5EKSMGZER · pith_short_16: SRE5EKSMGZERFVZB · pith_short_8: SRE5EKSM

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/SRE5EKSMGZERFVZB2QVUP26CPZ \
  | 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: 9449d22a4c364912d721d42b47ebc27e6495181f3c8d2555968e8474fbd63e38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77839c773c2496175609e817af45fcb41e882fcf947da398295f20c11a0fe2af",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-12-18T08:06:59Z",
    "title_canon_sha256": "6200ad6f62511e5896b482dff78961d854770a710e2d3debc4322adfd74cc709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0512145",
    "kind": "arxiv",
    "version": 2
  }
}