Pith Number

pith:M75VLYF7

pith:2017:M75VLYF73FNATQZDCMS73VYSN2

not attested not anchored not stored refs pending

The first study of the light-travel time effect in bright eclipsing binaries in the Small Magellanic Cloud

J. Vrastil, M. Wolf, P. Zasche

arxiv:1706.06897 v2 · 2017-06-20 · 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{M75VLYF73FNATQZDCMS73VYSN2}

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	2026-05-17T23:52:45.518005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67fb55e0bfd95a09c3231325fdd7126eb756971ce208afdc3e13e0d04c7d67b7

Aliases

arxiv: 1706.06897 · arxiv_version: 1706.06897v2 · doi: 10.48550/arxiv.1706.06897 · pith_short_12: M75VLYF73FNA · pith_short_16: M75VLYF73FNATQZD · pith_short_8: M75VLYF7

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/M75VLYF73FNATQZDCMS73VYSN2 \
  | 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: 67fb55e0bfd95a09c3231325fdd7126eb756971ce208afdc3e13e0d04c7d67b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c21aa78bc262b1664a96b1d686b712c312d53192561087a593171cb2bf922972",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-20T10:45:50Z",
    "title_canon_sha256": "c79dd61bf683d2dc7d8ab718044f73a371b033af885766ce7777ed2a9aef1cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06897",
    "kind": "arxiv",
    "version": 2
  }
}