Pith Number

pith:OVQ2FMXS

pith:2021:OVQ2FMXSLN3DJ7DKWGUXYK4G7H

not attested not anchored not stored refs pending

Noisy Coherent Population Trapping: Applications to Noise Estimation and Qubit State Preparation

Arshag Danageozian, Ashe Miller, Jonathan P. Dowling, Narayan Bhusal, Pratik J. Barge

arxiv:2103.16656 v2 · 2021-03-30 · 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{OVQ2FMXSLN3DJ7DKWGUXYK4G7H}

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	2026-07-05T04:37:01.513788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7561a2b2f25b7634fc6ab1a97c2b86f9c22cdb500ae20c00b307340aadca209a

Aliases

arxiv: 2103.16656 · arxiv_version: 2103.16656v2 · doi: 10.48550/arxiv.2103.16656 · pith_short_12: OVQ2FMXSLN3D · pith_short_16: OVQ2FMXSLN3DJ7DK · pith_short_8: OVQ2FMXS

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/OVQ2FMXSLN3DJ7DKWGUXYK4G7H \
  | 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: 7561a2b2f25b7634fc6ab1a97c2b86f9c22cdb500ae20c00b307340aadca209a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5cbee6bb446fa030ae180173cf745fa61883f3c4a47354a7393548fd48580fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-30T20:04:27Z",
    "title_canon_sha256": "508a5c3b9c72c97b325f9f0b2b09828c06ef1de57982a6f636551c9d551665b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16656",
    "kind": "arxiv",
    "version": 2
  }
}