Pith Number

pith:2IVLN5SJ

pith:2020:2IVLN5SJBOPC7F7BP7ZKK773J2

not attested not anchored not stored refs pending

Stable small spatial hairs in a power-law k-inflation model

Tuan Q. Do

arxiv:2007.04867 v2 · 2020-07-09 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IVLN5SJBOPC7F7BP7ZKK773J2}

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	2026-07-05T02:09:11.434212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d22ab6f6490b9e2f97e17ff2a57ffb4e8670ef5d7511cc340340220d403eeca7

Aliases

arxiv: 2007.04867 · arxiv_version: 2007.04867v2 · doi: 10.48550/arxiv.2007.04867 · pith_short_12: 2IVLN5SJBOPC · pith_short_16: 2IVLN5SJBOPC7F7B · pith_short_8: 2IVLN5SJ

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/2IVLN5SJBOPC7F7BP7ZKK773J2 \
  | 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: d22ab6f6490b9e2f97e17ff2a57ffb4e8670ef5d7511cc340340220d403eeca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f525cdb5425f6ba2010d0983bd39959d74de3060a9f51654b2e161ac1407cd",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-07-09T15:07:21Z",
    "title_canon_sha256": "119f5fcdca2777188df527ba02307b6dc6ca0eb2f4e6562ac39b7ac4cb4d9bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04867",
    "kind": "arxiv",
    "version": 2
  }
}