Pith Number

pith:LM4YJ4IW

pith:2023:LM4YJ4IWXMRYZPYILXVV7YDDQS

not attested not anchored not stored refs pending

Reassessing the problem of time of quantum gravity

Alvaro Mozota Frauca

arxiv:2301.07973 v1 · 2023-01-19 · gr-qc · physics.hist-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{LM4YJ4IWXMRYZPYILXVV7YDDQS}

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.

Cited by

1 paper in Pith

Quantum Cosmology and the Age of the Universe

Receipt and verification

First computed	2026-07-05T05:35:48.481661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b3984f116bb238cbf085deb5fe063848d76b0a9cc16ef6ec2106b16eaaa4f3c

Aliases

arxiv: 2301.07973 · arxiv_version: 2301.07973v1 · doi: 10.48550/arxiv.2301.07973 · pith_short_12: LM4YJ4IWXMRY · pith_short_16: LM4YJ4IWXMRYZPYI · pith_short_8: LM4YJ4IW

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/LM4YJ4IWXMRYZPYILXVV7YDDQS \
  | 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: 5b3984f116bb238cbf085deb5fe063848d76b0a9cc16ef6ec2106b16eaaa4f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad931c21bc5b50f21e91a45f4b79609e920cb0437da0e877faf6fa7771434b14",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-01-19T10:02:53Z",
    "title_canon_sha256": "f6980be56b1b6f11af7b7d2445a6ab916fc8de34729a5bef49d63e60a8be0796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07973",
    "kind": "arxiv",
    "version": 1
  }
}