Pith Number

pith:HHNXEKIE

pith:2018:HHNXEKIEAAQPTAJ7Z5RYVB5JF3

not attested not anchored not stored refs pending

Effective universality in quantum gravity

Astrid Eichhorn, Jan M. Pawlowski, Manuel Reichert, Peter Labus

arxiv:1804.00012 v2 · 2018-03-30 · hep-th · 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{HHNXEKIEAAQPTAJ7Z5RYVB5JF3}

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

2 papers in Pith

Towards theory constraints on ultralight dark matter from quantum gravity

The perturbative Ricci flow in gravity

Receipt and verification

First computed	2026-05-18T00:03:49.282040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39db7229040020f9813fcf638a87a92eefb04c895dd99191ae497444dc336178

Aliases

arxiv: 1804.00012 · arxiv_version: 1804.00012v2 · doi: 10.48550/arxiv.1804.00012 · pith_short_12: HHNXEKIEAAQP · pith_short_16: HHNXEKIEAAQPTAJ7 · pith_short_8: HHNXEKIE

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/HHNXEKIEAAQPTAJ7Z5RYVB5JF3 \
  | 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: 39db7229040020f9813fcf638a87a92eefb04c895dd99191ae497444dc336178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5dc5510aa4faa238eac49dc5c20c50224b317e6fae106e3b95e745d4dc34fd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-03-30T18:00:48Z",
    "title_canon_sha256": "094e542bf4524f9e0e718cdb8ed06f1e349e59960e89d5cc2bd4d782ad9717b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00012",
    "kind": "arxiv",
    "version": 2
  }
}