pith. sign in
Pith Number

pith:3CXVQTTH

pith:2018:3CXVQTTHN5ZSGCA7ULEZXHNL6Z
not attested not anchored not stored refs pending

New exact results on density matrix for XXX spin chain

F.Smirnov, T.Miwa

arxiv:1802.08491 v3 · 2018-02-23 · math-ph · cond-mat.other · hep-th · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3CXVQTTHN5ZSGCA7ULEZXHNL6Z}

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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 2026-05-17T23:55:15.046327Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d8af584e676f7323081fa2c99b9dabf67c2da0a3f49fd88e3c80709347aca3f4

Aliases

arxiv: 1802.08491 · arxiv_version: 1802.08491v3 · doi: 10.48550/arxiv.1802.08491 · pith_short_12: 3CXVQTTHN5ZS · pith_short_16: 3CXVQTTHN5ZSGCA7 · pith_short_8: 3CXVQTTH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3CXVQTTHN5ZSGCA7ULEZXHNL6Z \
  | 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: d8af584e676f7323081fa2c99b9dabf67c2da0a3f49fd88e3c80709347aca3f4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0d7fc85b9168875623e6ea8fc3dca1ca748ad5d1bbba42b99bb08865517dc892",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-02-23T11:48:10Z",
    "title_canon_sha256": "479907023aac2af58435f132f5f92bccd343d1b5847456d167d7844c54849ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08491",
    "kind": "arxiv",
    "version": 3
  }
}