Pith Number

pith:MIRWN4VC

pith:2011:MIRWN4VCFZDCF5WOJTKUPV3USK

not attested not anchored not stored refs pending

Universality and properties of neutron star type I critical collapses

Mew-Bing Wan

arxiv:1106.4132 v2 · 2011-06-21 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIRWN4VCFZDCF5WOJTKUPV3USK}

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	2026-05-18T04:12:20.782188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622366f2a22e4622f6ce4cd547d774929e099cbd3ef931370d6f35cb8f241a13

Aliases

arxiv: 1106.4132 · arxiv_version: 1106.4132v2 · doi: 10.48550/arxiv.1106.4132 · pith_short_12: MIRWN4VCFZDC · pith_short_16: MIRWN4VCFZDCF5WO · pith_short_8: MIRWN4VC

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/MIRWN4VCFZDCF5WOJTKUPV3USK \
  | 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: 622366f2a22e4622f6ce4cd547d774929e099cbd3ef931370d6f35cb8f241a13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a46353d2bb492dde4323c7207b83749eaa182aac1e135b942aec71c128c093d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-06-21T08:35:54Z",
    "title_canon_sha256": "b3d8482961e3205fb181478d0992184068496ae4e6dc1757168b9b25fd5bb17d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4132",
    "kind": "arxiv",
    "version": 2
  }
}