Pith Number

pith:EHLYPSE5

pith:2017:EHLYPSE5BK23C4YDDFEIWE3HSM

not attested not anchored not stored refs pending

Probing features in the primordial perturbation spectrum with large-scale structure data

Alexei A. Starobinsky, Arman Shafieloo (KASI), Benjamin L'Huillier (KASI), Dhiraj Kumar Hazra, George F. Smoot

arxiv:1710.10987 v4 · 2017-10-30 · 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{EHLYPSE5BK23C4YDDFEIWE3HSM}

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	2026-05-18T00:05:19.623407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d787c89d0ab5b1730319488b1367933388338859a3dbd5446110faf325e06b

Aliases

arxiv: 1710.10987 · arxiv_version: 1710.10987v4 · doi: 10.48550/arxiv.1710.10987 · pith_short_12: EHLYPSE5BK23 · pith_short_16: EHLYPSE5BK23C4YD · pith_short_8: EHLYPSE5

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/EHLYPSE5BK23C4YDDFEIWE3HSM \
  | 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: 21d787c89d0ab5b1730319488b1367933388338859a3dbd5446110faf325e06b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91206912be0c41aab1c3571f7a1e19212e210e95a6b19244937851e7ae778c79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-30T14:48:27Z",
    "title_canon_sha256": "abfccf67c6734eb30a9ee91c031cae19ba64f135aa00bed9e0c38248f985b478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10987",
    "kind": "arxiv",
    "version": 4
  }
}