Pith Number

pith:IQOAY5WF

pith:2009:IQOAY5WF3UGGFDGJOZHH5PZJBQ

not attested not anchored not stored refs pending

Adapted continuous unitary transformation to treat systems with quasiparticles of finite lifetime

G\"otz S. Uhrig, Sebastian Duffe, Tim Fischer

arxiv:0911.5007 v2 · 2009-11-26 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQOAY5WF3UGGFDGJOZHH5PZJBQ}

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	2026-05-18T02:24:46.103000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441c0c76c5dd0c628cc9764e7ebf290c26b20dae8cc60a957d235ecbc3f1b9e0

Aliases

arxiv: 0911.5007 · arxiv_version: 0911.5007v2 · doi: 10.48550/arxiv.0911.5007 · pith_short_12: IQOAY5WF3UGG · pith_short_16: IQOAY5WF3UGGFDGJ · pith_short_8: IQOAY5WF

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/IQOAY5WF3UGGFDGJOZHH5PZJBQ \
  | 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: 441c0c76c5dd0c628cc9764e7ebf290c26b20dae8cc60a957d235ecbc3f1b9e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8285b42c01d1e8fb31996658fb4a0d1fb4c89a9576bbf1291cacf1d22354e74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-11-26T04:07:34Z",
    "title_canon_sha256": "2b47b9d2e98bca35a3f44b42a0442c027a34545c1d9ecab1265a571bfc45c391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5007",
    "kind": "arxiv",
    "version": 2
  }
}