Pith Number

pith:LD2U7QOG

pith:2026:LD2U7QOGWVHXB6JOJ63R7N7E6J

not attested not anchored not stored refs pending

Master equation for systems interacting with linearized gravity

Angelo Bassi, Anirudh Gundhi, Oliviero Angeli

arxiv:2608.06121 v1 · 2026-08-06 · 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{LD2U7QOGWVHXB6JOJ63R7N7E6J}

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	2026-08-07T01:40:35.226569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f54fc1c6b54f70f92e4fb71fb7e4f265d30090ce31f1a8bf33518c5436031d

Aliases

arxiv: 2608.06121 · arxiv_version: 2608.06121v1 · doi: 10.48550/arxiv.2608.06121 · pith_short_12: LD2U7QOGWVHX · pith_short_16: LD2U7QOGWVHXB6JO · pith_short_8: LD2U7QOG

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/LD2U7QOGWVHXB6JOJ63R7N7E6J \
  | 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: 58f54fc1c6b54f70f92e4fb71fb7e4f265d30090ce31f1a8bf33518c5436031d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "101e7e46c4bc398f7362530abc8cecf37027485599cee3bc9bbdf47f6c97ac99",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-06T14:51:44Z",
    "title_canon_sha256": "ff19c7734d10b617032e1e8da94b2d91fe1da714ced8904475a4b990d0c207ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06121",
    "kind": "arxiv",
    "version": 1
  }
}