Pith Number

pith:V2DNGXFS

pith:2017:V2DNGXFSNA6PBUN5X4PA5KWLI7

not attested not anchored not stored refs pending

The quadruple-lined, doubly-eclipsing system V482 Persei

(2) Univ. of Arkansas, (3) Tennessee State Univ., (4) Charles Univ., Claud H. Sandberg Lacy (2), Francis C. Fekel (3), Guillermo Torres (1), Marek Wolf (4), Matthew W. Muterspaugh (3) ((1) Harvard-Smithsonian CfA, Prague)

arxiv:1708.05009 v1 · 2017-08-16 · 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{V2DNGXFSNA6PBUN5X4PA5KWLI7}

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	2026-05-18T00:34:46.425077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae86d35cb2683cf0d1bdbf1e0eaacb47c9c274ba3a89e9c28662186b0be246da

Aliases

arxiv: 1708.05009 · arxiv_version: 1708.05009v1 · doi: 10.48550/arxiv.1708.05009 · pith_short_12: V2DNGXFSNA6P · pith_short_16: V2DNGXFSNA6PBUN5 · pith_short_8: V2DNGXFS

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/V2DNGXFSNA6PBUN5X4PA5KWLI7 \
  | 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: ae86d35cb2683cf0d1bdbf1e0eaacb47c9c274ba3a89e9c28662186b0be246da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee1d584824f764af87ed425f31b71a7ce8ebf6f5844ae9667bb1537cf8a51d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-16T18:00:00Z",
    "title_canon_sha256": "8d0315a49ca9de07cb0ccd4e4396feb11b8384f103f2b50707c391a98cbd4696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05009",
    "kind": "arxiv",
    "version": 1
  }
}