Pith Number

pith:DHJSFRIN

pith:2021:DHJSFRINMXTWRX6FXTVSYMPPTN

not attested not anchored not stored refs pending

The Hubbard model with fermionic tensor networks

Carsten Urbach, Johann Ostmeyer, Karl Jansen, Manuel Schneider, Thomas Luu

arxiv:2110.15340 v2 · 2021-10-28 · physics.comp-ph · cond-mat.str-el · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHJSFRINMXTWRX6FXTVSYMPPTN}

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.

Cited by

1 paper in Pith

Quantum Computing in Industrial Environments: Where Do We Stand and Where Are We Headed?

Receipt and verification

First computed	2026-07-05T04:42:45.658176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d322c50d65e768dfc5bceb2c31ef9b41032b234e5084c33c421754eca29b6e

Aliases

arxiv: 2110.15340 · arxiv_version: 2110.15340v2 · doi: 10.48550/arxiv.2110.15340 · pith_short_12: DHJSFRINMXTW · pith_short_16: DHJSFRINMXTWRX6F · pith_short_8: DHJSFRIN

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/DHJSFRINMXTWRX6FXTVSYMPPTN \
  | 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: 19d322c50d65e768dfc5bceb2c31ef9b41032b234e5084c33c421754eca29b6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19fd6ee119132ead8d0af182552a61c26573ef7000cb9b18a5b62aebf2eafcbc",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-10-28T17:49:53Z",
    "title_canon_sha256": "e4ff9706089321ff0ba54fb317588821fb9c6595059e988b145c13c7dbec4b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15340",
    "kind": "arxiv",
    "version": 2
  }
}