Pith Number

pith:HB27J5A2

pith:2016:HB27J5A2L5KF3RVOWUJGVWMIQJ

not attested not anchored not stored refs pending

Bosonic quadratic Hamiltonians

Jan Derezi\'nski

arxiv:1608.03289 v2 · 2016-08-10 · 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{HB27J5A2L5KF3RVOWUJGVWMIQJ}

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	2026-05-18T00:26:01.959867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3875f4f41a5f545dc6aeb5126ad98882672855af611a5c14f8e0c701dda0ae41

Aliases

arxiv: 1608.03289 · arxiv_version: 1608.03289v2 · doi: 10.48550/arxiv.1608.03289 · pith_short_12: HB27J5A2L5KF · pith_short_16: HB27J5A2L5KF3RVO · pith_short_8: HB27J5A2

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/HB27J5A2L5KF3RVOWUJGVWMIQJ \
  | 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: 3875f4f41a5f545dc6aeb5126ad98882672855af611a5c14f8e0c701dda0ae41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95070bc3f3d0c5e2df2e07d634611afb3f38aef32b0bf31bcae79be02fb796c1",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-08-10T20:05:33Z",
    "title_canon_sha256": "8f3f5bba85f453b4ef7956fa54238864e82445300d1e532eb08e207269d7a249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03289",
    "kind": "arxiv",
    "version": 2
  }
}