Pith Number

pith:UPLGP3CK

pith:2016:UPLGP3CKO4XPM2DJ5FIBSTLLIA

not attested not anchored not stored refs pending

Matrix product ansatz for non-equilibrium quantum steady states

D. Karevski, G.M. Sch\"utz, V. Popkov

arxiv:1612.03601 v1 · 2016-12-12 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPLGP3CKO4XPM2DJ5FIBSTLLIA}

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	2026-05-18T00:55:18.805914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d667ec4a772ef66869e950194d6b4022da0262c3a31e8d947c9058bd54ebd8

Aliases

arxiv: 1612.03601 · arxiv_version: 1612.03601v1 · doi: 10.48550/arxiv.1612.03601 · pith_short_12: UPLGP3CKO4XP · pith_short_16: UPLGP3CKO4XPM2DJ · pith_short_8: UPLGP3CK

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/UPLGP3CKO4XPM2DJ5FIBSTLLIA \
  | 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: a3d667ec4a772ef66869e950194d6b4022da0262c3a31e8d947c9058bd54ebd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f53633e994d55022217d9988e3cee007900553d3b55a00c19f59122692d30d",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-12-12T10:37:52Z",
    "title_canon_sha256": "ca87b83d5e1682c308a9c70534ac19a5dbaa50c8adafcc471702dad29f3cdaa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03601",
    "kind": "arxiv",
    "version": 1
  }
}