Pith Number

pith:G6FNOTQE

pith:2001:G6FNOTQEL5GLBX64M4CXKSCQPE

not attested not anchored not stored refs pending

Quantum Mechanics, Quantum Gravity, and Approximate Lorentz Invariance from a Classical Phase-Boundary Universe

Michael Grady

arxiv:hep-th/0104237 v5 · 2001-04-26 · hep-th · gr-qc · hep-lat · 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{G6FNOTQEL5GLBX64M4CXKSCQPE}

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	2026-05-18T03:20:36.508300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

378ad74e045f4cb0dfdc67057548507916d65de86d744e4f36a5d8dee69de341

Aliases

arxiv: hep-th/0104237 · arxiv_version: hep-th/0104237v5 · doi: 10.48550/arxiv.hep-th/0104237 · pith_short_12: G6FNOTQEL5GL · pith_short_16: G6FNOTQEL5GLBX64 · pith_short_8: G6FNOTQE

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/G6FNOTQEL5GLBX64M4CXKSCQPE \
  | 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: 378ad74e045f4cb0dfdc67057548507916d65de86d744e4f36a5d8dee69de341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac87b1cfd9daa3556b71dfb89754092288f07859584a24e796b000fcd7ff7daf",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-lat",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2001-04-26T15:56:10Z",
    "title_canon_sha256": "746ec23f1f3e5fa7b2b8c72ba0c80747e2c1f06a0180f9116ec05b9c9c9992eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0104237",
    "kind": "arxiv",
    "version": 5
  }
}