Pith Number

pith:7MM6A3GG

pith:2015:7MM6A3GGB56NPV7PY6DQ3XLCJ2

not attested not anchored not stored refs pending

Problem-free time-dependent variational principle for open quantum systems

Artur F. Izmaylov, Loic Joubert-Doriol

arxiv:1501.02025 v3 · 2015-01-09 · 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{7MM6A3GGB56NPV7PY6DQ3XLCJ2}

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	2026-05-18T01:41:12.040607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb19e06cc60f7cd7d7efc7870ddd624e9680163e4a849ae881e8135007fde60a

Aliases

arxiv: 1501.02025 · arxiv_version: 1501.02025v3 · doi: 10.48550/arxiv.1501.02025 · pith_short_12: 7MM6A3GGB56N · pith_short_16: 7MM6A3GGB56NPV7P · pith_short_8: 7MM6A3GG

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/7MM6A3GGB56NPV7PY6DQ3XLCJ2 \
  | 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: fb19e06cc60f7cd7d7efc7870ddd624e9680163e4a849ae881e8135007fde60a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b04aa680286526dd6a0ca5aa94f6eb9f048ed3f00f6d630a212e4a2e26eb5dad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-01-09T03:23:17Z",
    "title_canon_sha256": "cc529488b2c60bae72be57a0b84e529c47e6132631fa2b0b13127252c5d06c26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02025",
    "kind": "arxiv",
    "version": 3
  }
}