Pith Number

pith:QFNZRLPG

pith:2026:QFNZRLPGEDG67BT73TDEVCA62H

not attested not anchored not stored refs pending

Gravitational effects on a dissipative two-level atom in the weak-field regime

Akira Matsumura, Kaito Kashiwagi

arxiv:2602.01715 v3 · 2026-02-02 · quant-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFNZRLPGEDG67BT73TDEVCA62H}

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	2026-05-26T01:03:24.101067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

815b98ade620cdef867fdcc64a881ed1edd2271c1b93f5e1ff7a2bbc0134d812

Aliases

arxiv: 2602.01715 · arxiv_version: 2602.01715v3 · doi: 10.48550/arxiv.2602.01715 · pith_short_12: QFNZRLPGEDG6 · pith_short_16: QFNZRLPGEDG67BT7 · pith_short_8: QFNZRLPG

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/QFNZRLPGEDG67BT73TDEVCA62H \
  | 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: 815b98ade620cdef867fdcc64a881ed1edd2271c1b93f5e1ff7a2bbc0134d812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6809c0171d6016f6be9dd302ded6f0b4137dfd0b807f38245731464650ae7857",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-02T06:52:54Z",
    "title_canon_sha256": "e8ba91b3f28aec8087084c8c3be0c9c9b7bfc41f46c22d20601be61d6755106a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01715",
    "kind": "arxiv",
    "version": 3
  }
}