Pith Number

pith:MFVBZ6C4

pith:2014:MFVBZ6C4PH6YR4SPTZVTLO24K6

not attested not anchored not stored refs pending

Exact NMR simulation of protein-size spin systems using tensor train formalism

D. V. Savostyanov, Ilya Kuprov, J. M. Werner, S. V. Dolgov

arxiv:1402.4516 v2 · 2014-02-18 · quant-ph · math.NA · physics.chem-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{MFVBZ6C4PH6YR4SPTZVTLO24K6}

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	2026-05-18T02:44:08.307982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

616a1cf85c79fd88f24f9e6b35bb5c5795a1d744677784ac87b33ecfc608347a

Aliases

arxiv: 1402.4516 · arxiv_version: 1402.4516v2 · doi: 10.48550/arxiv.1402.4516 · pith_short_12: MFVBZ6C4PH6Y · pith_short_16: MFVBZ6C4PH6YR4SP · pith_short_8: MFVBZ6C4

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/MFVBZ6C4PH6YR4SPTZVTLO24K6 \
  | 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: 616a1cf85c79fd88f24f9e6b35bb5c5795a1d744677784ac87b33ecfc608347a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02278a64cc7db40cc69c3c0d47577d66a7ca536d754dd85f231ace0c9d77265a",
    "cross_cats_sorted": [
      "math.NA",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-18T22:25:59Z",
    "title_canon_sha256": "1248a0c9315f3295072ee6cd39bdb71b25f2e00892396b8b0dd4b462a233bab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4516",
    "kind": "arxiv",
    "version": 2
  }
}