Pith Number

pith:7PNEXQC4

pith:2012:7PNEXQC4MQJVWGFYMRTDXK5HGP

not attested not anchored not stored refs pending

Conformally-coupled dark spinor and FRW universe

Joohan Lee, Phillial Oh, Tae Hoon Lee

arxiv:1206.2263 v3 · 2012-06-11 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PNEXQC4MQJVWGFYMRTDXK5HGP}

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	2026-05-18T03:22:40.333917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbda4bc05c64135b18b864663baba733f0e7aa56aa0994149d5b9d444852c23a

Aliases

arxiv: 1206.2263 · arxiv_version: 1206.2263v3 · doi: 10.48550/arxiv.1206.2263 · pith_short_12: 7PNEXQC4MQJV · pith_short_16: 7PNEXQC4MQJVWGFY · pith_short_8: 7PNEXQC4

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/7PNEXQC4MQJVWGFYMRTDXK5HGP \
  | 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: fbda4bc05c64135b18b864663baba733f0e7aa56aa0994149d5b9d444852c23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27044fd4e2684b45dc948776f85cc2aa8603e696dbe31ca35c21089db1a9ecd4",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-06-11T15:40:17Z",
    "title_canon_sha256": "4d9a21570019ba869b4416bacf7b5fecf1955b3d00253bd7de8f7e32dcb9ffe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2263",
    "kind": "arxiv",
    "version": 3
  }
}