Pith Number

pith:EFFKV4NR

pith:2018:EFFKV4NRLU6LLXFRRTVAW2LCGL

not attested not anchored not stored refs pending

Confronting phantom inflation with Planck data

Asif Iqbal, Manzoor A. Malik, Mussadiq H. Qureshi

arxiv:1803.07087 v2 · 2018-03-19 · 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{EFFKV4NRLU6LLXFRRTVAW2LCGL}

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	2026-05-18T00:04:02.681342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214aaaf1b15d3cb5dcb18cea0b696232f6348b763c672c97a54250523c2b4764

Aliases

arxiv: 1803.07087 · arxiv_version: 1803.07087v2 · doi: 10.48550/arxiv.1803.07087 · pith_short_12: EFFKV4NRLU6L · pith_short_16: EFFKV4NRLU6LLXFR · pith_short_8: EFFKV4NR

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/EFFKV4NRLU6LLXFRRTVAW2LCGL \
  | 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: 214aaaf1b15d3cb5dcb18cea0b696232f6348b763c672c97a54250523c2b4764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e612dbfcf75b57d79885f146e4421eada8cf03508a24bf8566ac6466d1e7c411",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-19T18:00:12Z",
    "title_canon_sha256": "9b8b02deb80a89a3995cfb54e844fd74482f8697324ccc10f7846d791af0ccdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07087",
    "kind": "arxiv",
    "version": 2
  }
}