Pith Number

pith:FF3KQO7A

pith:2004:FF3KQO7AX572IKLXLAEBVPIJ7T

not attested not anchored not stored refs pending

Constraint on the Squeeze Parameter of Inflaton from Cosmological Constant

Sang Pyo Kim, Seoktae Koh (Kunsan Nat'l Univ)

arxiv:gr-qc/0409044 v1 · 2004-09-10 · 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{FF3KQO7AX572IKLXLAEBVPIJ7T}

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	2026-07-04T14:25:47.772011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2976a83be0bf7fa4297758081abd09fcc4b1ac31686a345a290d58ece5915fa4

Aliases

arxiv: gr-qc/0409044 · arxiv_version: gr-qc/0409044v1 · doi: 10.48550/arxiv.gr-qc/0409044 · pith_short_12: FF3KQO7AX572 · pith_short_16: FF3KQO7AX572IKLX · pith_short_8: FF3KQO7A

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/FF3KQO7AX572IKLXLAEBVPIJ7T \
  | 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: 2976a83be0bf7fa4297758081abd09fcc4b1ac31686a345a290d58ece5915fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a7e2c030d6e069f7552a065f59ce739ca0ed944218c84f4376ade7a2658463b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-09-10T11:41:05Z",
    "title_canon_sha256": "a730a525adaee36dbdc928ee5eb2dc358e36863b86b1305c92d951787cc70ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0409044",
    "kind": "arxiv",
    "version": 1
  }
}