Pith Number

pith:YPD7LMJQ

pith:2014:YPD7LMJQY6KZFFQHM46IVN3TQV

not attested not anchored not stored refs pending

Variability Type Determination and High Precision Ephemeris for NSVS 7606408

Riccardo Furgoni

arxiv:1403.4122 v1 · 2014-03-17 · 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{YPD7LMJQY6KZFFQHM46IVN3TQV}

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	2026-05-18T02:56:12.165915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c7f5b130c795929607673c8ab773856b3bcaf26c8486eb8992e8ae48362227

Aliases

arxiv: 1403.4122 · arxiv_version: 1403.4122v1 · doi: 10.48550/arxiv.1403.4122 · pith_short_12: YPD7LMJQY6KZ · pith_short_16: YPD7LMJQY6KZFFQH · pith_short_8: YPD7LMJQ

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/YPD7LMJQY6KZFFQHM46IVN3TQV \
  | 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: c3c7f5b130c795929607673c8ab773856b3bcaf26c8486eb8992e8ae48362227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "277d66f313ad9c26c14e6b289485dba2910dc1c3c8e7b1d906092c70c996d92e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-17T15:03:17Z",
    "title_canon_sha256": "3c8f01e11666e692f8b729d5888aed1d78a4bac26eedc09d1599179ee0f72d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4122",
    "kind": "arxiv",
    "version": 1
  }
}