Pith Number

pith:DKMFI6EB

pith:2015:DKMFI6EBUSQ7HHP7R7GZCGV3NH

not attested not anchored not stored refs pending

Apsidal motion and a light curve solution for thirteen LMC eccentric eclipsing binaries

J. Vrastil, L. Pilarcik, M. Wolf, P. Zasche

arxiv:1512.04233 v1 · 2015-12-14 · 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{DKMFI6EBUSQ7HHP7R7GZCGV3NH}

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	2026-05-18T01:24:22.757358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a98547881a4a1f39dff8fcd911abb69f64ca66b2af9717c8f756cda5aabb27d

Aliases

arxiv: 1512.04233 · arxiv_version: 1512.04233v1 · doi: 10.48550/arxiv.1512.04233 · pith_short_12: DKMFI6EBUSQ7 · pith_short_16: DKMFI6EBUSQ7HHP7 · pith_short_8: DKMFI6EB

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/DKMFI6EBUSQ7HHP7R7GZCGV3NH \
  | 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: 1a98547881a4a1f39dff8fcd911abb69f64ca66b2af9717c8f756cda5aabb27d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5bcf4ae1d55fe8e05ce86185dcbde8cd62c4f042f35cd0fd554f839bf19c82a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-14T09:38:38Z",
    "title_canon_sha256": "dd8cadc441c562ac004e81df602b5e075a53b5008ce3313cfbc511429a621fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04233",
    "kind": "arxiv",
    "version": 1
  }
}