Pith Number

pith:IVRMEHYV

pith:2021:IVRMEHYV6JXWI64BXEQEGNAAFP

not attested not anchored not stored refs pending

Hybrid stars with large strange quark cores constrained by GW170817

Constan\c{c}a Provid\^encia, M\'arcio Ferreira, Renan C\^amara Pereira

arxiv:2105.06239 v2 · 2021-05-13 · nucl-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVRMEHYV6JXWI64BXEQEGNAAFP}

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	2026-07-05T02:56:58.229393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4562c21f15f26f647b81b9204334002bdb78ff98a8e34aa09701edf0debc9138

Aliases

arxiv: 2105.06239 · arxiv_version: 2105.06239v2 · doi: 10.48550/arxiv.2105.06239 · pith_short_12: IVRMEHYV6JXW · pith_short_16: IVRMEHYV6JXWI64B · pith_short_8: IVRMEHYV

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/IVRMEHYV6JXWI64BXEQEGNAAFP \
  | 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: 4562c21f15f26f647b81b9204334002bdb78ff98a8e34aa09701edf0debc9138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c302f924017d113509bc7886d329815b9727055423d02fef0a2caa474a8f8c",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-05-13T12:42:59Z",
    "title_canon_sha256": "58649a9726ef078a229cd6faf881a9312255ea818285343c11c51de32f5414ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06239",
    "kind": "arxiv",
    "version": 2
  }
}