Pith Number

pith:EMLSXP5G

pith:2017:EMLSXP5GMPUK6J6LIX6HNYYYSW

not attested not anchored not stored refs pending

Ghost-free theory with third-order time derivatives

Hayato Motohashi, Masahide Yamaguchi, Teruaki Suyama

arxiv:1711.08125 v2 · 2017-11-22 · 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{EMLSXP5GMPUK6J6LIX6HNYYYSW}

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.

Cited by

1 paper in Pith

Noncanonical Approaches To Inflation

Receipt and verification

First computed	2026-05-18T00:15:52.212653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23172bbfa663e8af27cb45fc76e31895be92088606ab3f28a7639c79f9926bb2

Aliases

arxiv: 1711.08125 · arxiv_version: 1711.08125v2 · doi: 10.48550/arxiv.1711.08125 · pith_short_12: EMLSXP5GMPUK · pith_short_16: EMLSXP5GMPUK6J6L · pith_short_8: EMLSXP5G

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/EMLSXP5GMPUK6J6LIX6HNYYYSW \
  | 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: 23172bbfa663e8af27cb45fc76e31895be92088606ab3f28a7639c79f9926bb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81034490ddb0611364fc7dd3272e173bf81ef650c2f1e60a67598f7a16b4fdc5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-11-22T04:02:08Z",
    "title_canon_sha256": "7e54db0148bc64202eff66225b1d1937e44d9d30a258ec2ebade68e453d1b8e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08125",
    "kind": "arxiv",
    "version": 2
  }
}