Pith Number

pith:TYKJN7H7

pith:2015:TYKJN7H7NUY7LP3FRR24OL5JDN

not attested not anchored not stored refs pending

Looking at the bright side - The story of AA Dor as revealed by its cool companion

Maja Vu\v{c}kovi\'c, Peter I. P\'apics, Peter N\'emeth, Roy H. {\O}stensen, Steven Bloemen

arxiv:1510.01790 v1 · 2015-10-07 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYKJN7H7NUY7LP3FRR24OL5JDN}

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	2026-05-18T01:21:04.460120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e1496fcff6d31f5bf658c75c72fa91b66d8e707dbda7a5ad12d5e87fe6523f5

Aliases

arxiv: 1510.01790 · arxiv_version: 1510.01790v1 · doi: 10.48550/arxiv.1510.01790 · pith_short_12: TYKJN7H7NUY7 · pith_short_16: TYKJN7H7NUY7LP3F · pith_short_8: TYKJN7H7

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/TYKJN7H7NUY7LP3FRR24OL5JDN \
  | 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: 9e1496fcff6d31f5bf658c75c72fa91b66d8e707dbda7a5ad12d5e87fe6523f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f9cd6011c14745e467dac08f41f9d7bac49a7caef77a828ccd2d97fe448213",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-07T00:29:40Z",
    "title_canon_sha256": "f7a6180aba82e4b5ecc95ce3c0ed04173916dddaffced3555d096701f85f6cae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01790",
    "kind": "arxiv",
    "version": 1
  }
}