Pith Number

pith:Y5L4FVNM

pith:2019:Y5L4FVNM2FBC2TEU5LKUEC56D5

not attested not anchored not stored refs pending

Absence of Ground States in the Renormalized Massless Translation-Invariant Nelson Model

Benjamin Hinrichs, Thomas Norman Dam

arxiv:1909.07661 v3 · 2019-09-17 · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5L4FVNM2FBC2TEU5LKUEC56D5}

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.

Cited by

1 paper in Pith

Ultraviolet Renormalization of Spin Boson Models I. Normal and 2-Nilpotent Interactions

Receipt and verification

First computed	2026-07-05T05:32:19.666400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c757c2d5acd1422d4c94ead5420bbe1f42c9efd042032dc37495029c68c3c791

Aliases

arxiv: 1909.07661 · arxiv_version: 1909.07661v3 · doi: 10.48550/arxiv.1909.07661 · pith_short_12: Y5L4FVNM2FBC · pith_short_16: Y5L4FVNM2FBC2TEU · pith_short_8: Y5L4FVNM

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/Y5L4FVNM2FBC2TEU5LKUEC56D5 \
  | 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: c757c2d5acd1422d4c94ead5420bbe1f42c9efd042032dc37495029c68c3c791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce1781b9ef632760a0d4b6be5cc0fe2088f4c7067327fe93b863d4c64ab6b2b3",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-09-17T09:03:53Z",
    "title_canon_sha256": "a299349f60d4eb46511a6e7b43c936a9293ac808c259b64468d551b9fc1852de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07661",
    "kind": "arxiv",
    "version": 3
  }
}