Pith Number

pith:6Z6EIRD4

pith:2011:6Z6EIRD4PVXTSRWCJQB7KR2DIP

not attested not anchored not stored refs pending

The effect of inhomogeneities on the distance to the last scattering surface and the accuracy of the CMB analysis

Krzysztof Bolejko

arxiv:1101.3338 v1 · 2011-01-17 · astro-ph.CO · 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{6Z6EIRD4PVXTSRWCJQB7KR2DIP}

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	2026-05-18T02:03:27.057358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f67c44447c7d6f3946c24c03f5474343e39778d7dfaef1969b8985c2655e4795

Aliases

arxiv: 1101.3338 · arxiv_version: 1101.3338v1 · doi: 10.48550/arxiv.1101.3338 · pith_short_12: 6Z6EIRD4PVXT · pith_short_16: 6Z6EIRD4PVXTSRWC · pith_short_8: 6Z6EIRD4

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/6Z6EIRD4PVXTSRWCJQB7KR2DIP \
  | 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: f67c44447c7d6f3946c24c03f5474343e39778d7dfaef1969b8985c2655e4795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae0ea5c3a251642199b7071bf73186a3649ca118f6e50712bbcf71f4fb82a52f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-17T21:40:41Z",
    "title_canon_sha256": "aa36187971440eb9ed23737859d94905356012d2b216d5c0d7e4d41a90b46c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3338",
    "kind": "arxiv",
    "version": 1
  }
}