Pith Number

pith:MZK2K5ZR

pith:2018:MZK2K5ZRX4AEGADSARG3X5CRA3

not attested not anchored not stored refs pending

A critical re-evaluation of the Thorne-\.Zytkow object candidate HV 2112

Ben Davies, Emma R. Beasor, Georgia Hurst, Ivan Cabrera-Ziri

arxiv:1806.07399 v2 · 2018-06-19 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZK2K5ZRX4AEGADSARG3X5CRA3}

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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

Hyperaccreting Neutron Stars inside Massive Envelopes: The Implausibility of Thorne-\.Zytkow Objects

Receipt and verification

First computed	2026-05-18T00:09:58.639078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6655a57731bf00430072044dbbf45106fc64eb1fe0e01ec29b02f8845cc0b2f7

Aliases

arxiv: 1806.07399 · arxiv_version: 1806.07399v2 · doi: 10.48550/arxiv.1806.07399 · pith_short_12: MZK2K5ZRX4AE · pith_short_16: MZK2K5ZRX4AEGADS · pith_short_8: MZK2K5ZR

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/MZK2K5ZRX4AEGADSARG3X5CRA3 \
  | 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: 6655a57731bf00430072044dbbf45106fc64eb1fe0e01ec29b02f8845cc0b2f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b959aa4dc7e50ec800a920280f6b8c72bf78594eecdb48043935d4eb282eea7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-19T18:00:06Z",
    "title_canon_sha256": "171818ebc0e5367022334b7f1bc764c27614cdb40dda5c94f8b7657ed7c0190c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07399",
    "kind": "arxiv",
    "version": 2
  }
}