Pith Number

pith:IYLQSZK4

pith:2017:IYLQSZK4JRL2XYMRTKECCFSMJG

not attested not anchored not stored refs pending

Constraining modified theory of gravity with galaxy bispectrum

Daisuke Yamauchi, Hiroyuki Tashiro, Shuichiro Yokoyama

arxiv:1709.03243 v1 · 2017-09-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYLQSZK4JRL2XYMRTKECCFSMJG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:27:43.522041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461709655c4c57abe1919a8821164c49be77945d9331852f4ea0f5fad281d408

Aliases

arxiv: 1709.03243 · arxiv_version: 1709.03243v1 · doi: 10.48550/arxiv.1709.03243 · pith_short_12: IYLQSZK4JRL2 · pith_short_16: IYLQSZK4JRL2XYMR · pith_short_8: IYLQSZK4

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/IYLQSZK4JRL2XYMRTKECCFSMJG \
  | 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: 461709655c4c57abe1919a8821164c49be77945d9331852f4ea0f5fad281d408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520748d87527ca9b84a8a10d82ac6666c1c52e05fb06bf529c6661894d1a0b45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-11T05:21:41Z",
    "title_canon_sha256": "f0ce363c36ed95cbda8280ed5611ea43c1d647479e9f6f35b67f66b6b71653c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03243",
    "kind": "arxiv",
    "version": 1
  }
}