Pith Number

pith:IH2SWVAJ

pith:2012:IH2SWVAJGPJBMJ6A5QIJPMSNTU

not attested not anchored not stored refs pending

Is the Cosmological Coincidence a Problem?

Navin Sivanandam

arxiv:1203.4197 v1 · 2012-03-19 · astro-ph.CO · 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{IH2SWVAJGPJBMJ6A5QIJPMSNTU}

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	2026-05-18T03:27:54.822557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41f52b540933d21627c0ec1097b24d9d1ca566d26105bb11277afe4057b3ae28

Aliases

arxiv: 1203.4197 · arxiv_version: 1203.4197v1 · doi: 10.48550/arxiv.1203.4197 · pith_short_12: IH2SWVAJGPJB · pith_short_16: IH2SWVAJGPJBMJ6A · pith_short_8: IH2SWVAJ

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/IH2SWVAJGPJBMJ6A5QIJPMSNTU \
  | 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: 41f52b540933d21627c0ec1097b24d9d1ca566d26105bb11277afe4057b3ae28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd2f510b6c4a1ef7d72f911663ae5e6ada56ae9f78807dece4482fa977435c4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-19T18:30:57Z",
    "title_canon_sha256": "32bd83ae75b25a2362e53f5ce31412ff8df68caf95b4a6ecaa619185521fd7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4197",
    "kind": "arxiv",
    "version": 1
  }
}