Pith Number

pith:R2RIDWT6

pith:2023:R2RIDWT63KY3XJ3KCSQEWM5ZHK

not attested not anchored not stored refs pending

Black holes in quantum gravity

Daniel Harlow

arxiv:2304.10367 v1 · 2023-04-19 · gr-qc · 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{R2RIDWT63KY3XJ3KCSQEWM5ZHK}

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	2026-07-05T06:02:57.460516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea281da7edab1bba76a14a04b33b93abffc1c2e1487ee444ee544d75ed5883c

Aliases

arxiv: 2304.10367 · arxiv_version: 2304.10367v1 · doi: 10.48550/arxiv.2304.10367 · pith_short_12: R2RIDWT63KY3 · pith_short_16: R2RIDWT63KY3XJ3K · pith_short_8: R2RIDWT6

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/R2RIDWT63KY3XJ3KCSQEWM5ZHK \
  | 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: 8ea281da7edab1bba76a14a04b33b93abffc1c2e1487ee444ee544d75ed5883c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a9eadf35dd9e12e08a44f09d441dc280bd3bb246d51598abef0411cd74cb0d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-19T14:44:35Z",
    "title_canon_sha256": "5715564767e73367269746a71354615e41eb5a9e3d9ffe8de765e69f55b9aa37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.10367",
    "kind": "arxiv",
    "version": 1
  }
}