Pith Number

pith:KI57TC5K

pith:2015:KI57TC5KWFQT66QIRBPCGEYBDD

not attested not anchored not stored refs pending

Reconciling Planck results with low redshift astronomical measurements

A.D. Dolgov, I.I. Tkachev, Z. Berezhiani

arxiv:1505.03644 v2 · 2015-05-14 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KI57TC5KWFQT66QIRBPCGEYBDD}

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	2026-05-18T01:31:39.113162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

523bf98baab1613f7a08885e23130118cee243947d8d756d82842e632a0b9ddb

Aliases

arxiv: 1505.03644 · arxiv_version: 1505.03644v2 · doi: 10.48550/arxiv.1505.03644 · pith_short_12: KI57TC5KWFQT · pith_short_16: KI57TC5KWFQT66QI · pith_short_8: KI57TC5K

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/KI57TC5KWFQT66QIRBPCGEYBDD \
  | 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: 523bf98baab1613f7a08885e23130118cee243947d8d756d82842e632a0b9ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c22b7ad7d92f5d3698000e9eaa9f4cfddfeab654c61a8e080a1d7b163a1ea2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-14T08:14:02Z",
    "title_canon_sha256": "f58df7f9995a3effdb3575826d62bb7e1a22cd9369814a84f7b3bc44b7a03f14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03644",
    "kind": "arxiv",
    "version": 2
  }
}