Pith Number

pith:R3YA5ZWT

pith:2017:R3YA5ZWTVK2E3XKZ5BZP5T7PRV

not attested not anchored not stored refs pending

Measuring Model-independent Masses and Radii of Single-Lined Eclipsing Binaries: Analytic Precision Estimates

B. Scott Gaudi, Daniel J. Stevens, Keivan G. Stassun

arxiv:1712.05046 v2 · 2017-12-13 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3YA5ZWTVK2E3XKZ5BZP5T7PRV}

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	2026-05-18T00:08:43.802114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ef00ee6d3aab44ddd59e872fecfef8d5dcbd969625914f80300af8af8b01daf

Aliases

arxiv: 1712.05046 · arxiv_version: 1712.05046v2 · doi: 10.48550/arxiv.1712.05046 · pith_short_12: R3YA5ZWTVK2E · pith_short_16: R3YA5ZWTVK2E3XKZ · pith_short_8: R3YA5ZWT

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/R3YA5ZWTVK2E3XKZ5BZP5T7PRV \
  | 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: 8ef00ee6d3aab44ddd59e872fecfef8d5dcbd969625914f80300af8af8b01daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98dc47a89639b773e240f2b4dfdd91701f461312f08ab813c109dbbc8668b3dc",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-13T23:25:53Z",
    "title_canon_sha256": "263069a8a2b1e011cae2e6b304d0e34b6382ccb17158a884f2bd23b2cde893a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05046",
    "kind": "arxiv",
    "version": 2
  }
}