Pith Number

pith:Q6CWOFPZ

pith:2018:Q6CWOFPZRG7CYTFH4SDUD6JKCV

not attested not anchored not stored refs pending

Strong quenches in the one-dimensional Fermi-Hubbard model

G\"otz S. Uhrig, Philip Bleicker

arxiv:1804.07547 v1 · 2018-04-20 · 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{Q6CWOFPZRG7CYTFH4SDUD6JKCV}

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	2026-05-18T00:06:04.295503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87856715f989be2c4ca7e48741f92a1569f5a52d7fbdc2ef0f300bb5ded15286

Aliases

arxiv: 1804.07547 · arxiv_version: 1804.07547v1 · doi: 10.48550/arxiv.1804.07547 · pith_short_12: Q6CWOFPZRG7C · pith_short_16: Q6CWOFPZRG7CYTFH · pith_short_8: Q6CWOFPZ

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/Q6CWOFPZRG7CYTFH4SDUD6JKCV \
  | 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: 87856715f989be2c4ca7e48741f92a1569f5a52d7fbdc2ef0f300bb5ded15286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97fe6c1b8359ebb9bd854444be95ef746cf4497392330607662d4234937f20d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-04-20T11:02:10Z",
    "title_canon_sha256": "6180f037a52a26f98ad4f41063b015829b3726d2ed8fc6e6d573e357dfc37efc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07547",
    "kind": "arxiv",
    "version": 1
  }
}