Pith Number

pith:VAECWWMZ

pith:2022:VAECWWMZKAD35W2ZYQW555WR2J

not attested not anchored not stored refs pending

Identification of new hot subdwarf binary systems by means of Virtual Observatory tools

A. Aller, A. Ulla, C. Dafonte, C. Rodrigo, E. P\'erez-Fern\'andez, E. Solano, M. A. \'Alvarez, M. Manteiga, R. Oreiro, R. Santove\~na-G\'omez

arxiv:2206.03791 v1 · 2022-06-08 · 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{VAECWWMZKAD35W2ZYQW555WR2J}

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	2026-07-05T04:33:39.995822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8082b59995007bedb59c42ddef6d1d25692de43778d169a038bd96a1411c090

Aliases

arxiv: 2206.03791 · arxiv_version: 2206.03791v1 · doi: 10.48550/arxiv.2206.03791 · pith_short_12: VAECWWMZKAD3 · pith_short_16: VAECWWMZKAD35W2Z · pith_short_8: VAECWWMZ

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/VAECWWMZKAD35W2ZYQW555WR2J \
  | 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: a8082b59995007bedb59c42ddef6d1d25692de43778d169a038bd96a1411c090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a069cd8442c012c7cbefb2a7139b2343bcc1905fed3ec7154123309b274d23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-06-08T10:16:04Z",
    "title_canon_sha256": "b4c6da21dba415d35c78b05b42b65ab81c1f9d9fea2be17d20fbd761b0d77cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03791",
    "kind": "arxiv",
    "version": 1
  }
}