Pith Number

pith:3S5W7KOR

pith:2017:3S5W7KORLPGG7CB3G3NPOYQLLC

not attested not anchored not stored refs pending

Beyond delta: Tailoring marked statistics to reveal modified gravity

Georgios Valogiannis, Rachel Bean

arxiv:1708.05652 v2 · 2017-08-18 · 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{3S5W7KORLPGG7CB3G3NPOYQLLC}

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	2026-05-18T00:24:59.734537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcbb6fa9d15bcc6f883b36daf7620b58a0efe78aa8df14f974d788dc0bc750b4

Aliases

arxiv: 1708.05652 · arxiv_version: 1708.05652v2 · doi: 10.48550/arxiv.1708.05652 · pith_short_12: 3S5W7KORLPGG · pith_short_16: 3S5W7KORLPGG7CB3 · pith_short_8: 3S5W7KOR

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/3S5W7KORLPGG7CB3G3NPOYQLLC \
  | 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: dcbb6fa9d15bcc6f883b36daf7620b58a0efe78aa8df14f974d788dc0bc750b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75ad7c8928b36f754d73f2b32a3daf1f83aa0177da76781ec890d52abd67f0e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-08-18T15:39:02Z",
    "title_canon_sha256": "48f492648dc18e78af1193fb929849d58aafe0a7f44661f6f8b35fa8ce97ad50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05652",
    "kind": "arxiv",
    "version": 2
  }
}