Pith Number

pith:2EQ2PITP

pith:2018:2EQ2PITPSHBP7P4OZMEVL5SDPB

not attested not anchored not stored refs pending

The Generalized Kadanoff-Baym Ansatz with Initial Correlations

Daniel Karlsson, Enrico Perfetto, Gianluca Stefanucci, Robert van Leeuwen

arxiv:1806.05639 v1 · 2018-06-14 · 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{2EQ2PITPSHBP7P4OZMEVL5SDPB}

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	2026-05-18T00:04:22.863758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d121a7a26f91c2ffbf8ecb0955f643787d34c178a35b198e5ae0526f5dd52954

Aliases

arxiv: 1806.05639 · arxiv_version: 1806.05639v1 · doi: 10.48550/arxiv.1806.05639 · pith_short_12: 2EQ2PITPSHBP · pith_short_16: 2EQ2PITPSHBP7P4O · pith_short_8: 2EQ2PITP

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/2EQ2PITPSHBP7P4OZMEVL5SDPB \
  | 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: d121a7a26f91c2ffbf8ecb0955f643787d34c178a35b198e5ae0526f5dd52954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f566ae0b43b689cf2f072edee0b04e35116386fdd8d9a78f7c051926190b0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-06-14T16:41:40Z",
    "title_canon_sha256": "4138c73605052ce036229b370c1066a2e49ad6ff452c78738b349da19c925971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05639",
    "kind": "arxiv",
    "version": 1
  }
}