Pith Number

pith:WPVJ64E3

pith:2014:WPVJ64E3W434CQ37XQ3CHM4JOU

not attested not anchored not stored refs pending

Measuring the speed of light with Baryon Acoustic Oscillations

Mariusz P. Dabrowski, Ruth Lazkoz, Vincenzo Salzano

arxiv:1412.5653 v1 · 2014-12-17 · 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{WPVJ64E3W434CQ37XQ3CHM4JOU}

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	2026-05-18T02:22:28.862467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ea9f709bb737c1437fbc3623b389753cec9e28d4c015c8e7a5f5adbb51e030

Aliases

arxiv: 1412.5653 · arxiv_version: 1412.5653v1 · doi: 10.48550/arxiv.1412.5653 · pith_short_12: WPVJ64E3W434 · pith_short_16: WPVJ64E3W434CQ37 · pith_short_8: WPVJ64E3

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/WPVJ64E3W434CQ37XQ3CHM4JOU \
  | 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: b3ea9f709bb737c1437fbc3623b389753cec9e28d4c015c8e7a5f5adbb51e030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e12e249430dd04b882cc9f33bff0a084535590c5851ec3ab088cf06ac3e61ad",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-17T22:24:03Z",
    "title_canon_sha256": "75ce0d6555e22e53153b0c49063d44a564b5f52c885cd72717d75bf4cba279b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5653",
    "kind": "arxiv",
    "version": 1
  }
}