Pith Number

pith:VLMSCLRL

pith:2021:VLMSCLRL2KLSVZRAVKL7C2FUXA

not attested not anchored not stored refs pending

Tidal deformability of strange stars and the GW170817 event

C\'esar H. Lenzi, Efrain J. Ferrer, J. E. Horvath, Laura Paulucci, Mariana Dutra, Odilon Louren\c{c}o, Vivian de la Incera

arxiv:2104.07825 v1 · 2021-04-15 · astro-ph.HE · 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{VLMSCLRL2KLSVZRAVKL7C2FUXA}

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	2026-07-05T02:39:47.855019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aad9212e2bd2972ae620aa97f168b4b827ad3f28c2f33a3d895a7e7c7781a8ec

Aliases

arxiv: 2104.07825 · arxiv_version: 2104.07825v1 · doi: 10.48550/arxiv.2104.07825 · pith_short_12: VLMSCLRL2KLS · pith_short_16: VLMSCLRL2KLSVZRA · pith_short_8: VLMSCLRL

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/VLMSCLRL2KLSVZRAVKL7C2FUXA \
  | 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: aad9212e2bd2972ae620aa97f168b4b827ad3f28c2f33a3d895a7e7c7781a8ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68996faa53c30600b877ea264fb4de11c4d9a44386f9497e7de2039a6e0b15af",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-04-15T23:50:25Z",
    "title_canon_sha256": "ec3fae9a8da49b6d5a4f62bbaa3fcc2724ef2532557bff2c82ea431acf628942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07825",
    "kind": "arxiv",
    "version": 1
  }
}