Pith Number

pith:7DQOGL6L

pith:2008:7DQOGL6LLQ6DTCZ5QM7LRETUJZ

not attested not anchored not stored refs pending

Spectral function and quasi-particle damping of interacting bosons in two dimensions

Andreas Sinner, Nils Hasselmann, Peter Kopietz

arxiv:0811.0624 v2 · 2008-11-05 · cond-mat.other · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DQOGL6LLQ6DTCZ5QM7LRETUJZ}

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	2026-05-18T04:07:16.212612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e0e32fcb5c3c398b3d833eb892744e63145ec1371e879a317196e18c47badc

Aliases

arxiv: 0811.0624 · arxiv_version: 0811.0624v2 · doi: 10.48550/arxiv.0811.0624 · pith_short_12: 7DQOGL6LLQ6D · pith_short_16: 7DQOGL6LLQ6DTCZ5 · pith_short_8: 7DQOGL6L

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/7DQOGL6LLQ6DTCZ5QM7LRETUJZ \
  | 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: f8e0e32fcb5c3c398b3d833eb892744e63145ec1371e879a317196e18c47badc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868c5b22dae3808168fc51b6075f3b18c6ff11e5c893671aa07469d07cfdf18f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-11-05T11:49:18Z",
    "title_canon_sha256": "a90dea5d776736cba9e30459a8198fb5c7d80a7f9c823e7aa007fd1952978d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0624",
    "kind": "arxiv",
    "version": 2
  }
}