Pith Number

pith:COGSENRM

pith:2011:COGSENRMUYQTTGNXCY2PW2WQ4L

not attested not anchored not stored refs pending

On Quantum Integrable Systems

Sergei Nagaitsev, Viatcheslav Danilov

arxiv:1111.4264 v2 · 2011-11-18 · quant-ph · physics.acc-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{COGSENRMUYQTTGNXCY2PW2WQ4L}

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	2026-05-18T03:56:35.285601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

138d22362ca6213999b71634fb6ad0e2fcf811d6b8381eff8dc5683b659696d6

Aliases

arxiv: 1111.4264 · arxiv_version: 1111.4264v2 · doi: 10.48550/arxiv.1111.4264 · pith_short_12: COGSENRMUYQT · pith_short_16: COGSENRMUYQTTGNX · pith_short_8: COGSENRM

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/COGSENRMUYQTTGNXCY2PW2WQ4L \
  | 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: 138d22362ca6213999b71634fb6ad0e2fcf811d6b8381eff8dc5683b659696d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910c264893d6546ac73c96f52f05cf0ad629702722cee49a019ecca2ed976400",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-18T03:11:50Z",
    "title_canon_sha256": "42ab7587d8fd1c1e6d03a3cb7beae4528d0b8dcc0fce3fcd14fab001e23f5fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4264",
    "kind": "arxiv",
    "version": 2
  }
}