Pith Number

pith:BVYZ7ARQ

pith:2019:BVYZ7ARQ2F6JL3VJLFTIGVBSBP

not attested not anchored not stored refs pending

Comparison of MPS based real time evolution algorithms for Anderson Impurity Models

Daniel Bauernfeind, Hans Gerd Evertz, Markus Aichhorn

arxiv:1906.09077 v1 · 2019-06-21 · 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{BVYZ7ARQ2F6JL3VJLFTIGVBSBP}

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	2026-05-17T23:42:44.644006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d719f8230d17c95eea959668354320bf5d67c6bdddd25966c1b22a6bfab0bf4

Aliases

arxiv: 1906.09077 · arxiv_version: 1906.09077v1 · doi: 10.48550/arxiv.1906.09077 · pith_short_12: BVYZ7ARQ2F6J · pith_short_16: BVYZ7ARQ2F6JL3VJ · pith_short_8: BVYZ7ARQ

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/BVYZ7ARQ2F6JL3VJLFTIGVBSBP \
  | 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: 0d719f8230d17c95eea959668354320bf5d67c6bdddd25966c1b22a6bfab0bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1a8c0e751f5e3a93405b7a37072e6ac76ba9360525a3e731c5dcb79de95c64",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-06-21T11:29:22Z",
    "title_canon_sha256": "cf3c042e4d6e5d981279b19eb464213a3c2e1fe1cdddf41fb3b845a18ee3ca9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09077",
    "kind": "arxiv",
    "version": 1
  }
}