Pith Number

pith:BDQO2I3L

pith:2025:BDQO2I3LPIM7YOTMOSVQPVTFJR

not attested not anchored not stored refs pending

Observational mapping of the mass discrepancy in eclipsing binaries. A new self-contained framework for concurrent analysis of photometric and spectroscopic time series

Andrew Tkachenko, Cole Johnston, Conny Aerts, Kre\v{s}imir Pavlovski, Nadya Serebriakova

arxiv:2507.10096 v1 · 2025-07-14 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDQO2I3LPIM7YOTMOSVQPVTFJR}

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	2026-07-05T11:36:44.899241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08e0ed236b7a19fc3a6c74ab07d6654c5b6703fccdb1a83a86a214a13a05cbdf

Aliases

arxiv: 2507.10096 · arxiv_version: 2507.10096v1 · doi: 10.48550/arxiv.2507.10096 · pith_short_12: BDQO2I3LPIM7 · pith_short_16: BDQO2I3LPIM7YOTM · pith_short_8: BDQO2I3L

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/BDQO2I3LPIM7YOTMOSVQPVTFJR \
  | 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: 08e0ed236b7a19fc3a6c74ab07d6654c5b6703fccdb1a83a86a214a13a05cbdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3e6f980e82927fd8d1e8773be97445e9e33503357c781cdec220159870a149",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-14T09:32:06Z",
    "title_canon_sha256": "3c213fb85ccc5b55c3a3d5c6e2cbd534c2a47d38b1377c2e7d9a2490b478c22a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10096",
    "kind": "arxiv",
    "version": 1
  }
}