Pith Number

pith:NRN3S2OC

pith:2009:NRN3S2OCNMAVBUBNN236GZFQJS

not attested not anchored not stored refs pending

Semiclassical Analysis of Constrained Quantum Systems

Artur Tsobanjan

arxiv:0911.0648 v1 · 2009-11-03 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRN3S2OCNMAVBUBNN236GZFQJS}

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	2026-05-18T02:11:00.088740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c5bb969c26b0150d02d6eb7e364b04c8a8a3d57d54bab99c85f0fa850881c82

Aliases

arxiv: 0911.0648 · arxiv_version: 0911.0648v1 · doi: 10.48550/arxiv.0911.0648 · pith_short_12: NRN3S2OCNMAV · pith_short_16: NRN3S2OCNMAVBUBN · pith_short_8: NRN3S2OC

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/NRN3S2OCNMAVBUBNN236GZFQJS \
  | 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: 6c5bb969c26b0150d02d6eb7e364b04c8a8a3d57d54bab99c85f0fa850881c82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b639cf6910e10481f71a0f546b81949bba90b18a57c9e3f6f8cc6e08bd85a57",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-11-03T18:52:10Z",
    "title_canon_sha256": "d511d026c95fd229dc586fc0e8a460a5b45465c6cc1f4a884ebb9d249fc80327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0648",
    "kind": "arxiv",
    "version": 1
  }
}