Pith Number

pith:ZM2MMOKN

pith:2010:ZM2MMOKN6Z26TS4QWQWB2XETAM

not attested not anchored not stored refs pending

Brans-Dicke model constrained from Big Bang nucleosynthesis and magnitude redshift relations of Supernovae

E. P. B. A. Thushari, K. Arai, M. Hashimoto, R. Nakamura

arxiv:1007.1060 v1 · 2010-07-07 · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZM2MMOKN6Z26TS4QWQWB2XETAM}

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	2026-05-18T02:06:31.702004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb34c6394df675e9cb90b42c1d5c93033f85f4c4bce16f7df03413a047c147a1

Aliases

arxiv: 1007.1060 · arxiv_version: 1007.1060v1 · doi: 10.48550/arxiv.1007.1060 · pith_short_12: ZM2MMOKN6Z26 · pith_short_16: ZM2MMOKN6Z26TS4Q · pith_short_8: ZM2MMOKN

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/ZM2MMOKN6Z26TS4QWQWB2XETAM \
  | 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: cb34c6394df675e9cb90b42c1d5c93033f85f4c4bce16f7df03413a047c147a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eb8cd4b2c8accbcece45a8574727e60afd54297c095e34e4b0c131f39fd5d7e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-07T06:37:02Z",
    "title_canon_sha256": "90babde24a99a84987eb75da67b17cd80d1dd80b647bc5d3c1b67a4a23292d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1060",
    "kind": "arxiv",
    "version": 1
  }
}