Pith Number

pith:4Y4NWO3B

pith:2013:4Y4NWO3BE2LBRZYG3YS2IO3SAU

not attested not anchored not stored refs pending

Uhlmann Phase as a Topological Measure for One-Dimensional Fermion Systems

A. Rivas, M.A. Martin-Delgado, O. Viyuela

arxiv:1309.1174 v2 · 2013-09-04 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Y4NWO3BE2LBRZYG3YS2IO3SAU}

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	2026-05-18T02:54:56.149325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e638db3b61269618e706de25a43b7205222a50254f416eb0f93e147694336cb2

Aliases

arxiv: 1309.1174 · arxiv_version: 1309.1174v2 · doi: 10.48550/arxiv.1309.1174 · pith_short_12: 4Y4NWO3BE2LB · pith_short_16: 4Y4NWO3BE2LBRZYG · pith_short_8: 4Y4NWO3B

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/4Y4NWO3BE2LBRZYG3YS2IO3SAU \
  | 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: e638db3b61269618e706de25a43b7205222a50254f416eb0f93e147694336cb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946e880d70d4031f93908ff22b1871d97af15341d5ddccb853ea4d7b09419363",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-04T20:07:16Z",
    "title_canon_sha256": "a6584b3c18ab39147af5a42328e8afaf85fd2faad9ad71b6de9ee20016a966b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1174",
    "kind": "arxiv",
    "version": 2
  }
}