Pith Number

pith:NPIGIVT4

pith:2022:NPIGIVT4OGFDBOXM5FHAHZQXJQ

not attested not anchored not stored refs pending

A quantum energy inequality in the Sine--Gordon model

Daniela Cadamuro, Markus B. Fr\"ob

arxiv:2212.07377 v2 · 2022-12-14 · math-ph · hep-th · 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{NPIGIVT4OGFDBOXM5FHAHZQXJQ}

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	2026-07-05T06:09:07.412094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bd064567c718a30baece94e03e6174c1b997ce5b32bc6b2d005bdcf8f9ca38f

Aliases

arxiv: 2212.07377 · arxiv_version: 2212.07377v2 · doi: 10.48550/arxiv.2212.07377 · pith_short_12: NPIGIVT4OGFD · pith_short_16: NPIGIVT4OGFDBOXM · pith_short_8: NPIGIVT4

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/NPIGIVT4OGFDBOXM5FHAHZQXJQ \
  | 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: 6bd064567c718a30baece94e03e6174c1b997ce5b32bc6b2d005bdcf8f9ca38f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60af30122bcedb792d78ad20c45218b4b92a6e81b432b363922acb466f78f506",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2022-12-14T17:56:49Z",
    "title_canon_sha256": "a94fb22b68fa71d4deb0a2d0580ce7341eaed93e25b9e6fcc6519a13899b30ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07377",
    "kind": "arxiv",
    "version": 2
  }
}