Pith Number

pith:KIWT7UHW

pith:2016:KIWT7UHWXWJ7ZQ5CRHSERAPVHE

not attested not anchored not stored refs pending

Can mixed star-plus-wormhole systems mimic black holes?

Burkhard Kleihaus, Jutta Kunz, Vladimir Dzhunushaliev, Vladimir Folomeev

arxiv:1601.04124 v2 · 2016-01-16 · gr-qc · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIWT7UHWXWJ7ZQ5CRHSERAPVHE}

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	2026-05-18T01:08:25.974328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522d3fd0f6bd93fcc3a289e44881f53908e967655b64f150055d34f32bdc232f

Aliases

arxiv: 1601.04124 · arxiv_version: 1601.04124v2 · doi: 10.48550/arxiv.1601.04124 · pith_short_12: KIWT7UHWXWJ7 · pith_short_16: KIWT7UHWXWJ7ZQ5C · pith_short_8: KIWT7UHW

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/KIWT7UHWXWJ7ZQ5CRHSERAPVHE \
  | 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: 522d3fd0f6bd93fcc3a289e44881f53908e967655b64f150055d34f32bdc232f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82577df0a2107cc2bf3306f24d65edd69b1d20f0bb4d50b98061a989d25554f5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-16T05:19:27Z",
    "title_canon_sha256": "ebc65c91d9f78c72252e1b2fbf4e51e3ed0103c56905efc0693de4d288668836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04124",
    "kind": "arxiv",
    "version": 2
  }
}