Pith Number

pith:KQGUKQFD

pith:2022:KQGUKQFDFQUBGBNSEUZMRLAEFS

not attested not anchored not stored refs pending

A universe field theory for JT gravity

Boris Post, Erik Verlinde, Jeremy van der Heijden

arxiv:2201.08859 v1 · 2022-01-21 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQGUKQFDFQUBGBNSEUZMRLAEFS}

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

3 papers in Pith

Smooth horizons from topology change in canonical quantum gravity

Surgery and statistics in 3d gravity

Quantum chaos and the holographic principle

Receipt and verification

First computed	2026-07-05T04:29:54.243399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

540d4540a32c281305b22532c8ac042c9b7baceae7e7473c7c6602ed7b720d6f

Aliases

arxiv: 2201.08859 · arxiv_version: 2201.08859v1 · doi: 10.48550/arxiv.2201.08859 · pith_short_12: KQGUKQFDFQUB · pith_short_16: KQGUKQFDFQUBGBNS · pith_short_8: KQGUKQFD

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/KQGUKQFDFQUBGBNSEUZMRLAEFS \
  | 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: 540d4540a32c281305b22532c8ac042c9b7baceae7e7473c7c6602ed7b720d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6540bf1afffda4ef433b1cc41a441af474a6d35582a62245f663712b232fc669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-01-21T19:00:05Z",
    "title_canon_sha256": "6fb07a4249db53e3ea9c4dd00443f9c2a202831f62ce695d4f1c5a58b5d881aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08859",
    "kind": "arxiv",
    "version": 1
  }
}