Pith Number

pith:DTDUN3MM

pith:2026:DTDUN3MMURU4Y22A4FJYE7GV7D

not attested not anchored not stored refs pending

Regular Black Hole Formation and Gamma-Ray Burst from Matter Conversion

Vitalii Vertogradov, Yu Shi, Zhanna Kuznetsova

arxiv:2607.16590 v1 · 2026-07-18 · 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{DTDUN3MMURU4Y22A4FJYE7GV7D}

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	2026-07-21T00:20:27.207020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc746ed8ca469cc6b40e153827cd5f8e9c29e22f2331fb78820bcec76bd76ae

Aliases

arxiv: 2607.16590 · arxiv_version: 2607.16590v1 · doi: 10.48550/arxiv.2607.16590 · pith_short_12: DTDUN3MMURU4 · pith_short_16: DTDUN3MMURU4Y22A · pith_short_8: DTDUN3MM

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/DTDUN3MMURU4Y22A4FJYE7GV7D \
  | 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: 1cc746ed8ca469cc6b40e153827cd5f8e9c29e22f2331fb78820bcec76bd76ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1525cacd93caa0edd6ca55d61c5558c19aaa8229e4195175890deabd0efb85b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-18T02:13:39Z",
    "title_canon_sha256": "b0d191402edc7ca4dca61b507eb937290c0c3441b0d4731cc7e1ec1c12add15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16590",
    "kind": "arxiv",
    "version": 1
  }
}