Pith Number

pith:DTORDNG3

pith:2020:DTORDNG3U3IMW5II5YMDFON3C2

not attested not anchored not stored refs pending

Gravitational wave constraints on the observable inflation

Erwin H. Tanin, Tommi Tenkanen

arxiv:2004.10702 v3 · 2020-04-22 · 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{DTORDNG3U3IMW5II5YMDFON3C2}

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	2026-07-05T02:11:00.354165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cdd11b4dba6d0cb7508ee1832b9bb16add8609b9978e8d1215c3e62bcb34d48

Aliases

arxiv: 2004.10702 · arxiv_version: 2004.10702v3 · doi: 10.48550/arxiv.2004.10702 · pith_short_12: DTORDNG3U3IM · pith_short_16: DTORDNG3U3IMW5II · pith_short_8: DTORDNG3

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/DTORDNG3U3IMW5II5YMDFON3C2 \
  | 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: 1cdd11b4dba6d0cb7508ee1832b9bb16add8609b9978e8d1215c3e62bcb34d48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de781f3dcced64c8aca7d8a5a1ba0f68962bf2b59ac7b788c92355ec7e5089d2",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-04-22T17:08:13Z",
    "title_canon_sha256": "5b5a0e3260f1b82d9d347b9faecf95ced41b77f44f6ae6e02a343d5983824bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10702",
    "kind": "arxiv",
    "version": 3
  }
}