Pith Number

pith:NQI55HNX

pith:2017:NQI55HNX33OSPQJ6XSSEHQWALS

not attested not anchored not stored refs pending

Non-standard hierarchies of the runnings of the spectral index in inflation

Chris Longden

arxiv:1702.00206 v1 · 2017-02-01 · 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{NQI55HNX33OSPQJ6XSSEHQWALS}

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	2026-05-18T00:49:06.290627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c11de9db7dedd27c13ebca443c2c05c88869222420e0523ba181fe9d08ccab9

Aliases

arxiv: 1702.00206 · arxiv_version: 1702.00206v1 · doi: 10.48550/arxiv.1702.00206 · pith_short_12: NQI55HNX33OS · pith_short_16: NQI55HNX33OSPQJ6 · pith_short_8: NQI55HNX

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/NQI55HNX33OSPQJ6XSSEHQWALS \
  | 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: 6c11de9db7dedd27c13ebca443c2c05c88869222420e0523ba181fe9d08ccab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9afe58f0760a3ac73e4a902847216070151f4ed946f7bfa863eccf8be91d3924",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-01T10:59:42Z",
    "title_canon_sha256": "c5cc76f4cbfc04755b2e874995237f403bc52c2827ae4f2ac7374b14690fdc60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00206",
    "kind": "arxiv",
    "version": 1
  }
}