Pith Number

pith:VFYS6HK5

pith:2021:VFYS6HK5LZWMEGR476Z2HJUYNY

not attested not anchored not stored refs pending

Harnessing the Quantum Behavior of Spins on Surfaces

Andreas J. Heinrich, Yi Chen, Yujeong Bae

arxiv:2112.14473 v1 · 2021-12-29 · physics.app-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{VFYS6HK5LZWMEGR476Z2HJUYNY}

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.

Cited by

1 paper in Pith

Extended Hubbard Model realized in 2D clusters of molecular anions

Receipt and verification

First computed	2026-07-05T03:56:53.656354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9712f1d5d5e6cc21a3cffb3a3a6986e3bb2019bfe20fa871bfffb4d781f605a

Aliases

arxiv: 2112.14473 · arxiv_version: 2112.14473v1 · doi: 10.48550/arxiv.2112.14473 · pith_short_12: VFYS6HK5LZWM · pith_short_16: VFYS6HK5LZWMEGR4 · pith_short_8: VFYS6HK5

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/VFYS6HK5LZWMEGR476Z2HJUYNY \
  | 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: a9712f1d5d5e6cc21a3cffb3a3a6986e3bb2019bfe20fa871bfffb4d781f605a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3558f50ec65dd3e25d2a2d00bb7319f30b1cb4e0d51f8c763cef69553679fa62",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-12-29T09:47:06Z",
    "title_canon_sha256": "f6aa876b9dcc138b5d59fa504637ef9dd708b0bf9d06a58ed5776caf442fee43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14473",
    "kind": "arxiv",
    "version": 1
  }
}