Pith Number

pith:2HQX7XY4

pith:2018:2HQX7XY4IS2YDRVJ64M427F5Q5

not attested not anchored not stored refs pending

Numerical and Theoretical Aspects of the DMRG-TCC Method Exemplified by the Nitrogen Dimer

Andrej Antalik, Andre Laestadius, Fabian M. Faulstich, Ji\v{r}\'i Brabec, Ji\v{r}\'i Pittner, Libor Veis, Mih\'aly Andr\'as Csirik, Mih\'aly M\'at\'e, \"Ors Legeza, Reinhold Schneider, Simen Kvaal

arxiv:1809.07732 v1 · 2018-09-20 · physics.chem-ph · cond-mat.str-el · physics.atom-ph · physics.comp-ph · 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{2HQX7XY4IS2YDRVJ64M427F5Q5}

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	2026-07-05T00:20:30.593493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e17fdf1c44b581c6a9f719cd7cbd8759f66166497f78ad555e59ff20a15bcb

Aliases

arxiv: 1809.07732 · arxiv_version: 1809.07732v1 · doi: 10.48550/arxiv.1809.07732 · pith_short_12: 2HQX7XY4IS2Y · pith_short_16: 2HQX7XY4IS2YDRVJ · pith_short_8: 2HQX7XY4

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/2HQX7XY4IS2YDRVJ64M427F5Q5 \
  | 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: d1e17fdf1c44b581c6a9f719cd7cbd8759f66166497f78ad555e59ff20a15bcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd17f69e20b08416d8a497c2635524a11fb138c1b2c87c95689c3307d3a1a64",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.atom-ph",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-09-20T16:49:30Z",
    "title_canon_sha256": "bebe8238bbe70ea0dbd3f2795edffc418b47f13f8d204604867c86f2f0cf9532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07732",
    "kind": "arxiv",
    "version": 1
  }
}