Pith Number

pith:DPGJ5DCL

pith:2013:DPGJ5DCL4FPNDMRD7YTRDA5DCB

not attested not anchored not stored refs pending

Diagonalization of the infinite q-boson system

E. Emsiz, J. F. van Diejen

arxiv:1308.2237 v1 · 2013-08-09 · math-ph · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPGJ5DCL4FPNDMRD7YTRDA5DCB}

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	2026-05-18T02:51:57.021187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bcc9e8c4be15ed1b223fe271183a3106ce5d7a646b91a39619f73c6c5573b49

Aliases

arxiv: 1308.2237 · arxiv_version: 1308.2237v1 · doi: 10.48550/arxiv.1308.2237 · pith_short_12: DPGJ5DCL4FPN · pith_short_16: DPGJ5DCL4FPNDMRD · pith_short_8: DPGJ5DCL

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/DPGJ5DCL4FPNDMRD7YTRDA5DCB \
  | 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: 1bcc9e8c4be15ed1b223fe271183a3106ce5d7a646b91a39619f73c6c5573b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7473c3890157be9156da012517aec7d3977860c15f8bfd3ed541718b79a7c174",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-08-09T20:23:27Z",
    "title_canon_sha256": "416fe55a885724d7500851168adab69b7f59880a56a363989fae02904bcf8ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2237",
    "kind": "arxiv",
    "version": 1
  }
}