Pith Number

pith:YRNDKMK6

pith:2021:YRNDKMK6Q2SNHYRKCOXV5ZGNBU

not attested not anchored not stored refs pending

What can be learned from a proto-neutron star's mass and radius?

Aur\'elien Pascal (LUTH), Edwan Preau (APC, J\'er\^ome Novak (LUTH), LUTH), Micaela Oertel (LUTH)

arxiv:2102.05923 v1 · 2021-02-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRNDKMK6Q2SNHYRKCOXV5ZGNBU}

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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

Constraints on maximum neutron star mass from proto-neutron star evolution

Receipt and verification

First computed	2026-07-05T02:42:48.489613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45a35315e86a4d3e22a13af5ee4cd0d02b2be221df3dd7419c2ae076b02eb88

Aliases

arxiv: 2102.05923 · arxiv_version: 2102.05923v1 · doi: 10.48550/arxiv.2102.05923 · pith_short_12: YRNDKMK6Q2SN · pith_short_16: YRNDKMK6Q2SNHYRK · pith_short_8: YRNDKMK6

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/YRNDKMK6Q2SNHYRKCOXV5ZGNBU \
  | 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: c45a35315e86a4d3e22a13af5ee4cd0d02b2be221df3dd7419c2ae076b02eb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df1beae762054faa09e60b062fb969102d5740f3553ef781c63d0237234a69a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-02-11T10:21:16Z",
    "title_canon_sha256": "66a48e864635fdfa046825e0c61b7b9f98f036bd011dc32cf01042203a15f8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05923",
    "kind": "arxiv",
    "version": 1
  }
}