Pith Number

pith:STNAPYFB

pith:2018:STNAPYFBYD7NCOQC34FZD5IUC4

not attested not anchored not stored refs pending

Extended Effective Field Theory of Inflation

Amjad Ashoorioon, Ghazal Geshnizjani, Hyung J. Kim, Michele Cicoli, Roberto Casadio

arxiv:1802.03040 v2 · 2018-02-08 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STNAPYFBYD7NCOQC34FZD5IUC4}

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	2026-05-18T00:22:02.277564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94da07e0a1c0fed13a02df0b91f514172740dfca8c3fa5d909455e3e4315f2fb

Aliases

arxiv: 1802.03040 · arxiv_version: 1802.03040v2 · doi: 10.48550/arxiv.1802.03040 · pith_short_12: STNAPYFBYD7N · pith_short_16: STNAPYFBYD7NCOQC · pith_short_8: STNAPYFB

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/STNAPYFBYD7NCOQC34FZD5IUC4 \
  | 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: 94da07e0a1c0fed13a02df0b91f514172740dfca8c3fa5d909455e3e4315f2fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e90adde6ed4bb68ad7004710beebb6aaa94ed2f7670faa2f67f83a028de77eb",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-02-08T20:28:11Z",
    "title_canon_sha256": "a48767c081fa6ab5ba5bf86dc5b482a32cc03af96327b8c6c1358a56a47b8b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03040",
    "kind": "arxiv",
    "version": 2
  }
}