Pith Number

pith:DJVRVZA4

pith:2019:DJVRVZA4K6BCCQDBDRGTLBSVHC

not attested not anchored not stored refs pending

The Interior of a Unitarily Evaporating Black Hole

Yasunori Nomura

arxiv:1911.13120 v5 · 2019-11-26 · 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{DJVRVZA4K6BCCQDBDRGTLBSVHC}

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

1 paper in Pith

Spacetime and Universal Soft Modes --- Black Holes and Beyond

Receipt and verification

First computed	2026-07-05T01:16:42.437267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6b1ae41c57822140611c4d358655388ba9864b7644ac74b6c6a301170e50b5

Aliases

arxiv: 1911.13120 · arxiv_version: 1911.13120v5 · doi: 10.48550/arxiv.1911.13120 · pith_short_12: DJVRVZA4K6BC · pith_short_16: DJVRVZA4K6BCCQDB · pith_short_8: DJVRVZA4

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/DJVRVZA4K6BCCQDBDRGTLBSVHC \
  | 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: 1a6b1ae41c57822140611c4d358655388ba9864b7644ac74b6c6a301170e50b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ff5d1a5eac1aa8951a181173a71921931ff1ec127210fe09bdc2de4ab98424",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-11-26T19:02:13Z",
    "title_canon_sha256": "bde1640116ac3aa305381a1146e08765fb5f490e88893d143e0f05ab3a9496aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.13120",
    "kind": "arxiv",
    "version": 5
  }
}