Pith Number

pith:BRY4VLFF

pith:2022:BRY4VLFFJ2NQEALYP4C7BNT5UG

not attested not anchored not stored refs pending

Quasi-stationary sequences of hyper massive neutron stars with exotic equations of state

Chatrik Singh Mangat, Sanika Khadkikar, Sarmistha Banik

arxiv:2204.01778 v1 · 2022-04-04 · astro-ph.HE · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRY4VLFFJ2NQEALYP4C7BNT5UG}

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	2026-07-05T04:57:06.883269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c71caaca54e9b0201787f05f0b67da19e1ed3bd7afa4f224b12fec98363b6bb

Aliases

arxiv: 2204.01778 · arxiv_version: 2204.01778v1 · doi: 10.48550/arxiv.2204.01778 · pith_short_12: BRY4VLFFJ2NQ · pith_short_16: BRY4VLFFJ2NQEALY · pith_short_8: BRY4VLFF

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/BRY4VLFFJ2NQEALYP4C7BNT5UG \
  | 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: 0c71caaca54e9b0201787f05f0b67da19e1ed3bd7afa4f224b12fec98363b6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bac4ac5b4a3a3e1106e1d00a7f3e6dd6f69aeed2e04311e34a2d1e1ca47ada7",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-04T18:16:06Z",
    "title_canon_sha256": "8cc8abc4d4e0e8944b22ecc26af55b0cdc707bc3b21bbccd8f0945c835b0270c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01778",
    "kind": "arxiv",
    "version": 1
  }
}