Pith Number

pith:IPI7VAWM

pith:2025:IPI7VAWMBNWJKKBVZTEXNCKKP5

not attested not anchored not stored refs pending

Foundational Structure of Local Amplitudes in Quantum Gravity

Charalampos Theofilis, Wolfgang Wieland

arxiv:2508.09679 v1 · 2025-08-13 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPI7VAWMBNWJKKBVZTEXNCKKP5}

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	2026-07-05T11:53:19.743626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43d1fa82cc0b6c952835ccc976894a7f4c28ebc5feadb5822e937b62e886a450

Aliases

arxiv: 2508.09679 · arxiv_version: 2508.09679v1 · doi: 10.48550/arxiv.2508.09679 · pith_short_12: IPI7VAWMBNWJ · pith_short_16: IPI7VAWMBNWJKKBV · pith_short_8: IPI7VAWM

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/IPI7VAWMBNWJKKBVZTEXNCKKP5 \
  | 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: 43d1fa82cc0b6c952835ccc976894a7f4c28ebc5feadb5822e937b62e886a450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0fdb8a9217bdca389f53592323df51fe214e432bacafc6ea2b2316e9961c7e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-08-13T10:15:37Z",
    "title_canon_sha256": "4e6905094864206801758141617e964073d4c79401962338c078d78fbb772576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09679",
    "kind": "arxiv",
    "version": 1
  }
}