Pith Number

pith:EUBLHFCZ

pith:2026:EUBLHFCZVM3J2PGZVWRIW64CGO

not attested not anchored not stored refs pending

$GW$ reduced density matrix from iterated linearized Dyson equation

Arno F\"orster, Erik Verzijl, Fabien Bruneval, Mauricio Rodriguez-Mayorga

arxiv:2607.15695 v1 · 2026-07-17 · physics.chem-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUBLHFCZVM3J2PGZVWRIW64CGO}

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	2026-07-20T01:19:04.766572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2502b39459ab369d3cd9ada28b7b823397b7b0a03127bd824493734242bf0e29

Aliases

arxiv: 2607.15695 · arxiv_version: 2607.15695v1 · doi: 10.48550/arxiv.2607.15695 · pith_short_12: EUBLHFCZVM3J · pith_short_16: EUBLHFCZVM3J2PGZ · pith_short_8: EUBLHFCZ

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/EUBLHFCZVM3J2PGZVWRIW64CGO \
  | 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: 2502b39459ab369d3cd9ada28b7b823397b7b0a03127bd824493734242bf0e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0680d0d4276c9f85106cd65db333986d02ba8a00f4ddb3107b2397c54ac380ae",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-07-17T07:15:01Z",
    "title_canon_sha256": "18c212300ce725090d1dd8a8a095f840aae9fe6747d46e0d6ca73cd4bc554559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15695",
    "kind": "arxiv",
    "version": 1
  }
}