Pith Number

pith:65ECT66F

pith:2017:65ECT66FCIIE5SYGCB4ETW2OZN

not attested not anchored not stored refs pending

Constraints on the production of primordial magnetic seeds in pre-big bang cosmology

M. Gasperini

arxiv:1702.06030 v3 · 2017-02-20 · gr-qc · astro-ph.CO · 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{65ECT66FCIIE5SYGCB4ETW2OZN}

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	2026-05-18T00:42:29.686541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f74829fbc512104ecb06107849db4ecb7dd28b1acbf9b7df77833b0dc8627b80

Aliases

arxiv: 1702.06030 · arxiv_version: 1702.06030v3 · doi: 10.48550/arxiv.1702.06030 · pith_short_12: 65ECT66FCIIE · pith_short_16: 65ECT66FCIIE5SYG · pith_short_8: 65ECT66F

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/65ECT66FCIIE5SYGCB4ETW2OZN \
  | 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: f74829fbc512104ecb06107849db4ecb7dd28b1acbf9b7df77833b0dc8627b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e92665c3da79a5b3cde97bbb6cf86a22e9bc2ed56de424602e8f82200bdda6c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-20T15:55:58Z",
    "title_canon_sha256": "74292418af4144e2e169d0b7790cdc4d8391e5d3123e5e43119512d39e7a36f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06030",
    "kind": "arxiv",
    "version": 3
  }
}