Pith Number

pith:OOUTE4EU

pith:2020:OOUTE4EUHVT46HMY63NRAMAKW7

not attested not anchored not stored refs pending

Semiclassical S-matrix and black hole entropy in dilaton gravity

Dmitry Levkov, Maxim Fitkevich, Sergey Sibiryakov

arxiv:2006.03606 v2 · 2020-06-05 · 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{OOUTE4EUHVT46HMY63NRAMAKW7}

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	2026-07-05T01:32:45.164634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a93270943d67cf1d98f6db10300ab7c12f8d2233e0cb0831b803095f36caf7

Aliases

arxiv: 2006.03606 · arxiv_version: 2006.03606v2 · doi: 10.48550/arxiv.2006.03606 · pith_short_12: OOUTE4EUHVT4 · pith_short_16: OOUTE4EUHVT46HMY · pith_short_8: OOUTE4EU

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/OOUTE4EUHVT46HMY63NRAMAKW7 \
  | 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: 73a93270943d67cf1d98f6db10300ab7c12f8d2233e0cb0831b803095f36caf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea46fee88bcb8eca04eb3c87ccfab5fb52f740aa89b7824805b5d59c1e8a3f4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-06-05T18:00:15Z",
    "title_canon_sha256": "85c7f651c42be19df10ea05688da9029f8e51b756723cf3eff20beb18812d5bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03606",
    "kind": "arxiv",
    "version": 2
  }
}