Pith Number

pith:H5X3QTCE

pith:2026:H5X3QTCENRSHRTHD7UQEQIAEW2

not attested not anchored not stored refs pending

Falling through the horizon of a quantum black hole

Bruno de S. L. Torres, Thomas G. Mertens, Victor Franken

arxiv:2607.03344 v1 · 2026-07-03 · 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{H5X3QTCENRSHRTHD7UQEQIAEW2}

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	2026-07-07T02:17:38.351619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f6fb84c446c6478cce3fd20482004b6a7e86bee6154e2c7a1a2887d014709b7

Aliases

arxiv: 2607.03344 · arxiv_version: 2607.03344v1 · doi: 10.48550/arxiv.2607.03344 · pith_short_12: H5X3QTCENRSH · pith_short_16: H5X3QTCENRSHRTHD · pith_short_8: H5X3QTCE

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/H5X3QTCENRSHRTHD7UQEQIAEW2 \
  | 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: 3f6fb84c446c6478cce3fd20482004b6a7e86bee6154e2c7a1a2887d014709b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55cf7759d2a3197a307c82885b23d138b3367a7725b1b1c934c2b382109351a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-03T14:01:03Z",
    "title_canon_sha256": "a77263e927f2773973f1d204a6be82b23e8446201d94c9617b90a10c58413e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03344",
    "kind": "arxiv",
    "version": 1
  }
}