Pith Number

pith:UIFWOQ5E

pith:2017:UIFWOQ5E2HMFPSXARO36K4RNDG

not attested not anchored not stored refs pending

Quantum simulation of rainbow gravity by nonlocal nonlinearity

Claudio Conti, Maria Chiara Braidotti

arxiv:1708.02623 v2 · 2017-08-07 · gr-qc · physics.optics · 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{UIFWOQ5E2HMFPSXARO36K4RNDG}

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	2026-05-18T00:14:06.694954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a20b6743a4d1d857cae08bb7e5722d19aeef90537c28a6daaaff68594ca0bc2a

Aliases

arxiv: 1708.02623 · arxiv_version: 1708.02623v2 · doi: 10.48550/arxiv.1708.02623 · pith_short_12: UIFWOQ5E2HMF · pith_short_16: UIFWOQ5E2HMFPSXA · pith_short_8: UIFWOQ5E

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/UIFWOQ5E2HMFPSXARO36K4RNDG \
  | 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: a20b6743a4d1d857cae08bb7e5722d19aeef90537c28a6daaaff68594ca0bc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49c5df9ffed4909a0a44868bd8c6a592d177e817910c8eacbf6b2eefc438412",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-07T12:16:26Z",
    "title_canon_sha256": "524672f6b421ef513358dd1e7c29a964c374fec5048a64eaa583295e163238db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02623",
    "kind": "arxiv",
    "version": 2
  }
}