Pith Number

pith:PLC2AAUQ

pith:2012:PLC2AAUQXHINT357NYJ36S2ZWG

not attested not anchored not stored refs pending

Berry phases for interacting spins in composite environments

Da-Bao Yang, Fu-Lin Zhang, Jing-Ling Chen

arxiv:1202.3849 v1 · 2012-02-17 · 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{PLC2AAUQXHINT357NYJ36S2ZWG}

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	2026-05-18T04:02:02.631224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac5a00290b9d0d9efbf6e13bf4b59b19377ae039fc5a53465f7ed0ff030c24b

Aliases

arxiv: 1202.3849 · arxiv_version: 1202.3849v1 · doi: 10.48550/arxiv.1202.3849 · pith_short_12: PLC2AAUQXHIN · pith_short_16: PLC2AAUQXHINT357 · pith_short_8: PLC2AAUQ

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/PLC2AAUQXHINT357NYJ36S2ZWG \
  | 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: 7ac5a00290b9d0d9efbf6e13bf4b59b19377ae039fc5a53465f7ed0ff030c24b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa3e3bd76084e896619a07bead66257aaeb7309a64e9c171e0152094cbc8aba3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-17T07:47:53Z",
    "title_canon_sha256": "745ced75940563e311fd8222ac1cb54d019bf1738760dbff75f539023b1776c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3849",
    "kind": "arxiv",
    "version": 1
  }
}