Pith Number

pith:S7GPWGOQ

pith:2010:S7GPWGOQ6ACGVZYMQOORTZEOKP

not attested not anchored not stored refs pending

On the Effects of Coupled Scalar Fields on Structure Formation

Baojiu Li, John D. Barrow

arxiv:1010.3748 v1 · 2010-10-18 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7GPWGOQ6ACGVZYMQOORTZEOKP}

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	2026-05-18T04:12:21.126379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ccfb19d0f0046ae70c839d19e48e53f45d2a012c68de099b33cde2616c59d4

Aliases

arxiv: 1010.3748 · arxiv_version: 1010.3748v1 · doi: 10.48550/arxiv.1010.3748 · pith_short_12: S7GPWGOQ6ACG · pith_short_16: S7GPWGOQ6ACGVZYM · pith_short_8: S7GPWGOQ

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/S7GPWGOQ6ACGVZYMQOORTZEOKP \
  | 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: 97ccfb19d0f0046ae70c839d19e48e53f45d2a012c68de099b33cde2616c59d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "392c6801ebab7c26bd3779f51b9f22614d7211fdc76a0b1f191981f8970056c4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-18T21:54:28Z",
    "title_canon_sha256": "b86f4e9a15bcdf152c5573ad60c45d18621c5ed380e21f9dc990313fd90f7317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3748",
    "kind": "arxiv",
    "version": 1
  }
}