Pith Number

pith:LGTDSLAC

pith:2012:LGTDSLACONYYU2F4TVAKKM6W7S

not attested not anchored not stored refs pending

Open quantum system identification

Daniel K. L. Oi, Erling Gong, Ming Zhang, Sophie G. Schirmer, Weiwei Zhou

arxiv:1205.6220 v1 · 2012-05-28 · 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{LGTDSLACONYYU2F4TVAKKM6W7S}

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	2026-05-18T03:54:47.420057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59a6392c0273718a68bc9d40a533d6fc874a87ac8ec5731485b99a2ae3ea9e7c

Aliases

arxiv: 1205.6220 · arxiv_version: 1205.6220v1 · doi: 10.48550/arxiv.1205.6220 · pith_short_12: LGTDSLACONYY · pith_short_16: LGTDSLACONYYU2F4 · pith_short_8: LGTDSLAC

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/LGTDSLACONYYU2F4TVAKKM6W7S \
  | 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: 59a6392c0273718a68bc9d40a533d6fc874a87ac8ec5731485b99a2ae3ea9e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0b357b26f5f3e56ca7141f399e23e1afe75042c678abaf3cf14eb7ad2d48bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-28T21:54:45Z",
    "title_canon_sha256": "fd50e8baed3362f9cb1b05096ced721cd57d48ee9cb0f737d763dfaf6b23c761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6220",
    "kind": "arxiv",
    "version": 1
  }
}