Pith Number

pith:QDQBWEVZ

pith:2022:QDQBWEVZ4ZCUN5MW3W4YTAN3GV

not attested not anchored not stored refs pending

Using hyper-optimized tensor networks and first-principles electronic structure to simulate experimental properties of the giant {Mn84} torus

Ashlyn R. Hale, Chenghan Li, Dian-Teng Chen, Garnet Kin-Lic Chan, George Christou, Hai-Ping Cheng, Johnnie Gray, Minseong Lee, Phillip Helms, Vivien S. Zapf

arxiv:2201.11979 v1 · 2022-01-28 · physics.chem-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{QDQBWEVZ4ZCUN5MW3W4YTAN3GV}

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	2026-07-05T03:52:19.164425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e01b12b9e64546f596ddb98981bb357a846fd28544219b544d0feaf1d643da

Aliases

arxiv: 2201.11979 · arxiv_version: 2201.11979v1 · doi: 10.48550/arxiv.2201.11979 · pith_short_12: QDQBWEVZ4ZCU · pith_short_16: QDQBWEVZ4ZCUN5MW · pith_short_8: QDQBWEVZ

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/QDQBWEVZ4ZCUN5MW3W4YTAN3GV \
  | 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: 80e01b12b9e64546f596ddb98981bb357a846fd28544219b544d0feaf1d643da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504c1ee2da36ebceaefa67c08125822252d21878116dc51996d32b5cea081ecb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-01-28T08:16:26Z",
    "title_canon_sha256": "d77d1b8559a69a46643fed5af5b460a01f6ab62ea2b006b6896e293dca9e2c22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11979",
    "kind": "arxiv",
    "version": 1
  }
}