Pith Number

pith:OWPWLCE6

pith:2016:OWPWLCE6OJM7MTODLFO5JDI6IB

not attested not anchored not stored refs pending

Avoiding unrealistic priors: the case of dark energy constraints from the time variation of the fine-structure constant

P. P. Avelino

arxiv:1602.04501 v1 · 2016-02-14 · astro-ph.CO · gr-qc · hep-ph · 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{OWPWLCE6OJM7MTODLFO5JDI6IB}

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	2026-05-18T01:16:42.506003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759f65889e7259f64dc3595dd48d1e40782f048b9f388074bdffb72300597f94

Aliases

arxiv: 1602.04501 · arxiv_version: 1602.04501v1 · doi: 10.48550/arxiv.1602.04501 · pith_short_12: OWPWLCE6OJM7 · pith_short_16: OWPWLCE6OJM7MTOD · pith_short_8: OWPWLCE6

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/OWPWLCE6OJM7MTODLFO5JDI6IB \
  | 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: 759f65889e7259f64dc3595dd48d1e40782f048b9f388074bdffb72300597f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a88d99a19498a9054656180ec32d5f452694b54ac3e2082476181129fd21c19",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-02-14T20:22:34Z",
    "title_canon_sha256": "459eb6e0c132a9013d1dbc5222f9a28ef7b1c5ce5a5e599ee70053fa5e963e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04501",
    "kind": "arxiv",
    "version": 1
  }
}