Pith Number

pith:WAEGS7FV

pith:2015:WAEGS7FVD7KVY4LCALBOJHRNSY

not attested not anchored not stored refs pending

How to discretize a quantum bath for real-time evolution

F. Alexander Wolf, Ines de Vega, Ulrich Schollw\"ock

arxiv:1507.07468 v2 · 2015-07-27 · quant-ph · 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{WAEGS7FVD7KVY4LCALBOJHRNSY}

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	2026-05-18T01:29:38.052130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b008697cb51fd55c716202c2e49e2d96322b6645c51b2ecf1c896b20f250a9c0

Aliases

arxiv: 1507.07468 · arxiv_version: 1507.07468v2 · doi: 10.48550/arxiv.1507.07468 · pith_short_12: WAEGS7FVD7KV · pith_short_16: WAEGS7FVD7KVY4LC · pith_short_8: WAEGS7FV

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/WAEGS7FVD7KVY4LCALBOJHRNSY \
  | 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: b008697cb51fd55c716202c2e49e2d96322b6645c51b2ecf1c896b20f250a9c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b23f0d22b26879b1f88f0e5f63117d82faeb024c4a9cbc5ad49f8853c78a8af3",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-27T16:05:51Z",
    "title_canon_sha256": "830e289e46e749cd3be4e8133d7b2f256c273148645c73173a151dfdfb30fac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07468",
    "kind": "arxiv",
    "version": 2
  }
}