Pith Number

pith:OVJBTUQX

pith:2015:OVJBTUQX3LKAMA4KQPX5M62QU2

not attested not anchored not stored refs pending

A Nuclear Data Approach for the Hubble Constant Measurements

B. Pritychenko

arxiv:1506.02978 v3 · 2015-06-09 · 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{OVJBTUQX3LKAMA4KQPX5M62QU2}

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	2026-05-18T01:34:54.487875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755219d217dad406038a83efd67b50a68bffa3441305d17fba9a9fa698d3b338

Aliases

arxiv: 1506.02978 · arxiv_version: 1506.02978v3 · doi: 10.48550/arxiv.1506.02978 · pith_short_12: OVJBTUQX3LKA · pith_short_16: OVJBTUQX3LKAMA4K · pith_short_8: OVJBTUQX

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/OVJBTUQX3LKAMA4KQPX5M62QU2 \
  | 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: 755219d217dad406038a83efd67b50a68bffa3441305d17fba9a9fa698d3b338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c52932a5a5ad1609437417a31babb910235c4b731dedc6da9e2712fec2c1741",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-06-09T16:15:02Z",
    "title_canon_sha256": "16e1813ded6d9c1e12bfde59b543b2018ecd80f94f06b54e3fb9a470c07dbf7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02978",
    "kind": "arxiv",
    "version": 3
  }
}