Pith Number

pith:3COVRYQH

pith:2021:3COVRYQHRER7USH7AV7KHXZAVY

not attested not anchored not stored refs pending

Quenching the Anderson impurity model at finite temperature: Entanglement and bath dynamics using matrix product states

Giuseppe E. Santoro, Lucas Kohn

arxiv:2107.02807 v1 · 2021-07-06 · cond-mat.str-el · quant-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{3COVRYQHRER7USH7AV7KHXZAVY}

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	2026-07-05T02:55:56.845382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d89d58e2078923fa48ff057ea3df20ae25a1fa005d49bb87f82841d001820c2a

Aliases

arxiv: 2107.02807 · arxiv_version: 2107.02807v1 · doi: 10.48550/arxiv.2107.02807 · pith_short_12: 3COVRYQHRER7 · pith_short_16: 3COVRYQHRER7USH7 · pith_short_8: 3COVRYQH

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/3COVRYQHRER7USH7AV7KHXZAVY \
  | 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: d89d58e2078923fa48ff057ea3df20ae25a1fa005d49bb87f82841d001820c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bd06c3dc96a7aa5bfbecea64fb4b61bbb9ff94205476d66457661279ddeaa8e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-07-06T18:00:01Z",
    "title_canon_sha256": "4ce83e805bc7a878acdbb1a0e889e72ec177962e86bb6e7cd75d6294628f7708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02807",
    "kind": "arxiv",
    "version": 1
  }
}