Pith Number

pith:TZ52TAWY

pith:2018:TZ52TAWYZKIAYLHSZ762W3AD3R

not attested not anchored not stored refs pending

Limits on primordial magnetic fields from direct detection experiments of gravitational wave background

Hiroyuki Tashiro, Shohei Saga, Shuichiro Yokoyama

arxiv:1807.00561 v2 · 2018-07-02 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZ52TAWYZKIAYLHSZ762W3AD3R}

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	2026-05-17T23:58:14.133389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e7ba982d8ca900c2cf2cffdab6c03dc5dc0e0965cff6c0816d1151fc03d4921

Aliases

arxiv: 1807.00561 · arxiv_version: 1807.00561v2 · doi: 10.48550/arxiv.1807.00561 · pith_short_12: TZ52TAWYZKIA · pith_short_16: TZ52TAWYZKIAYLHS · pith_short_8: TZ52TAWY

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/TZ52TAWYZKIAYLHSZ762W3AD3R \
  | 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: 9e7ba982d8ca900c2cf2cffdab6c03dc5dc0e0965cff6c0816d1151fc03d4921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753290db2d9e7c178ee389fa5b3e7d8da920e3223912f0bb6198a77f231749c1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-07-02T09:36:20Z",
    "title_canon_sha256": "74d6cebf9d6c0e11b38a0c7b03bbd7feb763f97456005dae15a3691954b0bf3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00561",
    "kind": "arxiv",
    "version": 2
  }
}