Pith Number

pith:R34SKYYJ

pith:2015:R34SKYYJ7AIDBEPK44UJN3QRJI

not attested not anchored not stored refs pending

Testing Gravity Using Dwarf Stars

Jeremy Sakstein

arxiv:1511.01685 v3 · 2015-11-05 · astro-ph.CO · astro-ph.SR · 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{R34SKYYJ7AIDBEPK44UJN3QRJI}

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	2026-05-18T00:28:27.423004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ef9256309f8103091eae72896ee114a29081d9081927ffdd2d00f1b0c3fee2b

Aliases

arxiv: 1511.01685 · arxiv_version: 1511.01685v3 · doi: 10.48550/arxiv.1511.01685 · pith_short_12: R34SKYYJ7AID · pith_short_16: R34SKYYJ7AIDBEPK · pith_short_8: R34SKYYJ

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/R34SKYYJ7AIDBEPK44UJN3QRJI \
  | 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: 8ef9256309f8103091eae72896ee114a29081d9081927ffdd2d00f1b0c3fee2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0069c51a0c115c2a52dcd107289853448171b83ae6eb0b6a82f89945fc34cb95",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-05T10:23:59Z",
    "title_canon_sha256": "f44d35fcb828629478aca830e860dac45b2e204a8d899fb6c532ca9c95abd061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01685",
    "kind": "arxiv",
    "version": 3
  }
}