Pith Number

pith:NQGWMQFO

pith:2016:NQGWMQFOJHRDK6FQR33TOATZDJ

not attested not anchored not stored refs pending

Charge Qubit-Atom Hybrid

Christoph Hufnagel, Deshui Yu, Leong Chuan Kwek, Luigi Amico, Maria Martinez Valado, Rainer Dumke

arxiv:1602.01609 v2 · 2016-02-04 · physics.atom-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{NQGWMQFOJHRDK6FQR33TOATZDJ}

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	2026-05-18T00:36:51.693600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0d6640ae49e23578b08ef73702791a691d51d92b40ceadbec9b323f77f7ab0

Aliases

arxiv: 1602.01609 · arxiv_version: 1602.01609v2 · doi: 10.48550/arxiv.1602.01609 · pith_short_12: NQGWMQFOJHRD · pith_short_16: NQGWMQFOJHRDK6FQ · pith_short_8: NQGWMQFO

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/NQGWMQFOJHRDK6FQR33TOATZDJ \
  | 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: 6c0d6640ae49e23578b08ef73702791a691d51d92b40ceadbec9b323f77f7ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "added1c235d1485ad9cf848c5cf1e2cceed6b7f3ef836f8bda0dffa5f582bf5a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-02-04T09:58:06Z",
    "title_canon_sha256": "f00bfeb6ef1fa7d948999f42cc244f0d0efbad1a6b503a30ddeca1173c60e714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01609",
    "kind": "arxiv",
    "version": 2
  }
}