Pith Number

pith:6OFKPDTM

pith:2015:6OFKPDTMNU7YVESSZVPEGV6W2C

not attested not anchored not stored refs pending

Naked Black Hole Firewalls

Dong-han Yeom, Don N. Page, Misao Sasaki, Pisin Chen, Yen Chin Ong

arxiv:1511.05695 v4 · 2015-11-18 · 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{6OFKPDTMNU7YVESSZVPEGV6W2C}

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	2026-05-18T01:16:17.148147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38aa78e6c6d3f8a9252cd5e4357d6d0b4cd0686c5a0e2939f3563f1ee0ba325

Aliases

arxiv: 1511.05695 · arxiv_version: 1511.05695v4 · doi: 10.48550/arxiv.1511.05695 · pith_short_12: 6OFKPDTMNU7Y · pith_short_16: 6OFKPDTMNU7YVESS · pith_short_8: 6OFKPDTM

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/6OFKPDTMNU7YVESSZVPEGV6W2C \
  | 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: f38aa78e6c6d3f8a9252cd5e4357d6d0b4cd0686c5a0e2939f3563f1ee0ba325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398998a620dccf295a631ebb362bae5975a9ffc409c48ef44c181567e942e2c0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-11-18T08:43:41Z",
    "title_canon_sha256": "14c083ee182130f806c63461c07ff0be1b08cb80c5ea74c0096e07cdc1eecae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05695",
    "kind": "arxiv",
    "version": 4
  }
}