Pith Number

pith:7S7QKAQB

pith:2014:7S7QKAQBBKPJUAEM7SMEO6R6WP

not attested not anchored not stored refs pending

Converting Neutron Stars into Strange Stars: Instanton Model

Leonid G. Fel, Victor Ts. Gurovich

arxiv:1404.6685 v1 · 2014-04-26 · astro-ph.HE · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7S7QKAQBBKPJUAEM7SMEO6R6WP}

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	2026-05-18T01:43:22.959303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbf0502010a9e9a008cfc98477a3eb3db5f66780008c36ca4472f42bf2d1cec

Aliases

arxiv: 1404.6685 · arxiv_version: 1404.6685v1 · doi: 10.48550/arxiv.1404.6685 · pith_short_12: 7S7QKAQBBKPJ · pith_short_16: 7S7QKAQBBKPJUAEM · pith_short_8: 7S7QKAQB

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/7S7QKAQBBKPJUAEM7SMEO6R6WP \
  | 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: fcbf0502010a9e9a008cfc98477a3eb3db5f66780008c36ca4472f42bf2d1cec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a3c1db54179a82de67c12b97a7b973deeffe85fd895d33255dc9f93003b066",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-26T21:13:29Z",
    "title_canon_sha256": "dfefe60d4dd63594911352563aadfa076a9ec6cdbf9f3ff3b338228bf5ec8774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6685",
    "kind": "arxiv",
    "version": 1
  }
}