Pith Number

pith:YYM2F7QT

pith:2026:YYM2F7QTLNZQ2HGJXYAW7QYJYM

not attested not anchored not stored refs pending

Equation of State Parameters for Fluid of Stringy Extended Objects in Cosmology with Cosmological Constant

Bum-Hoon Lee, Soon-Tae Hong

arxiv:2606.05243 v1 · 2026-06-03 · 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{YYM2F7QTLNZQ2HGJXYAW7QYJYM}

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	2026-06-05T00:13:50.199591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c619a2fe135b730d1cc9be016fc309c33ffa9f05f0aa88d4d6d8d197b647766d

Aliases

arxiv: 2606.05243 · arxiv_version: 2606.05243v1 · doi: 10.48550/arxiv.2606.05243 · pith_short_12: YYM2F7QTLNZQ · pith_short_16: YYM2F7QTLNZQ2HGJ · pith_short_8: YYM2F7QT

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/YYM2F7QTLNZQ2HGJXYAW7QYJYM \
  | 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: c619a2fe135b730d1cc9be016fc309c33ffa9f05f0aa88d4d6d8d197b647766d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb16532cefdc4aec7a84ecccdc6a09f0ed5e6d3739b991535808d9aa6be46ba8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-03T08:08:48Z",
    "title_canon_sha256": "b27547b27c2fce21160df4a19c60dbc2f767cffa199fcc12038483574c0e78fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05243",
    "kind": "arxiv",
    "version": 1
  }
}