Pith Number

pith:TIVR5GAB

pith:2017:TIVR5GABEQYTQPVVWGDD4J5CHP

not attested not anchored not stored refs pending

Planck 2015 constraints on the non-flat $\Lambda$CDM inflation model

Bharat Ratra, Junpei Ooba, Naoshi Sugiyama

arxiv:1707.03452 v2 · 2017-07-11 · astro-ph.CO · gr-qc · hep-ph · 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{TIVR5GABEQYTQPVVWGDD4J5CHP}

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.

Cited by

1 paper in Pith

Planck 2018 results. X. Constraints on inflation

Receipt and verification

First computed	2026-05-18T00:05:34.427670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a2b1e98012431383eb5b1863e27a23bebd110d977d145c110effe8f82cb3401

Aliases

arxiv: 1707.03452 · arxiv_version: 1707.03452v2 · doi: 10.48550/arxiv.1707.03452 · pith_short_12: TIVR5GABEQYT · pith_short_16: TIVR5GABEQYTQPVV · pith_short_8: TIVR5GAB

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/TIVR5GABEQYTQPVVWGDD4J5CHP \
  | 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: 9a2b1e98012431383eb5b1863e27a23bebd110d977d145c110effe8f82cb3401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf1c170b299087a98d7a013e85b5e6171a56553753834ec4e6afb04b83f301a5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-07-11T20:08:55Z",
    "title_canon_sha256": "e10a1e187add20564aff6f804650c26779b82da1ba421ec1b5257944b3f88b0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03452",
    "kind": "arxiv",
    "version": 2
  }
}