Pith Number

pith:SSV7DNUH

pith:2019:SSV7DNUHI2DPVXDGJROJSUHW3V

not attested not anchored not stored refs pending

Unitarity From a Smooth Horizon?

Marija Tomasevic, Raphael Bousso

arxiv:1911.06305 v2 · 2019-11-14 · 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{SSV7DNUHI2DPVXDGJROJSUHW3V}

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

Replica Wormholes and the Entropy of Hawking Radiation

Replica wormholes and the black hole interior

Receipt and verification

First computed	2026-07-05T01:53:47.077439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94abf1b6874686fadc664c5c9950f6dd7a433d95ddd377000955509b23f63036

Aliases

arxiv: 1911.06305 · arxiv_version: 1911.06305v2 · doi: 10.48550/arxiv.1911.06305 · pith_short_12: SSV7DNUHI2DP · pith_short_16: SSV7DNUHI2DPVXDG · pith_short_8: SSV7DNUH

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/SSV7DNUHI2DPVXDGJROJSUHW3V \
  | 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: 94abf1b6874686fadc664c5c9950f6dd7a433d95ddd377000955509b23f63036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82644dc271fb6f6ba63129e6ae23890e99fdd5d4f1e3ab0060bd3d9c964a430",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-11-14T18:47:51Z",
    "title_canon_sha256": "699b929bb64d003669daff3f289b2ec89d15d0b6ecbcc3f7f66d59a27f8f4c5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06305",
    "kind": "arxiv",
    "version": 2
  }
}