Pith Number

pith:KI4YYBDV

pith:2019:KI4YYBDV5P2N2UG7PM5EGCQUEX

not attested not anchored not stored refs pending

Diagrammatic Expansion for Positive Spectral Functions in the Steady-State Limit

Daniel Karlsson, Markku J. Hyrk\"as, Robert van Leeuwen

arxiv:1905.04290 v1 · 2019-05-07 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KI4YYBDV5P2N2UG7PM5EGCQUEX}

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	2026-05-17T23:46:25.420988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52398c0475ebf4dd50df7b3a430a1425dc90bd797bc27e086aa655af7b78b6d3

Aliases

arxiv: 1905.04290 · arxiv_version: 1905.04290v1 · doi: 10.48550/arxiv.1905.04290 · pith_short_12: KI4YYBDV5P2N · pith_short_16: KI4YYBDV5P2N2UG7 · pith_short_8: KI4YYBDV

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/KI4YYBDV5P2N2UG7PM5EGCQUEX \
  | 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: 52398c0475ebf4dd50df7b3a430a1425dc90bd797bc27e086aa655af7b78b6d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295d28c142be436b19f327110b2d868ecbfb06788b307c424bec8d7b9c13f139",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-05-07T13:49:05Z",
    "title_canon_sha256": "73fbfff4416e735af9dd97a35260cb9b3a37abf3f3dbdbf40180f76a9620fdae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04290",
    "kind": "arxiv",
    "version": 1
  }
}