Pith Number

pith:7DD5T7IR

pith:2004:7DD5T7IRBINVLNOZGXPGL7B4AO

not attested not anchored not stored refs pending

Taking the pulse of the shortest orbital period binary system RX J0806.3+1527

C.W. Mouche, D. Fugazza, G.L. Israel, G. Marconi, L. Stella, S. Bagnulo, S. Campana, S. Covino, S. Dall'Osso, U. Munari, V. Mangano

arxiv:astro-ph/0410453 v1 · 2004-10-19 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DD5T7IRBINVLNOZGXPGL7B4AO}

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	2026-07-04T14:13:50.335970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c7d9fd110a1b55b5d935de65fc3c03a63bf521d929a62b9bce637363875a6e

Aliases

arxiv: astro-ph/0410453 · arxiv_version: astro-ph/0410453v1 · doi: 10.48550/arxiv.astro-ph/0410453 · pith_short_12: 7DD5T7IRBINV · pith_short_16: 7DD5T7IRBINVLNOZ · pith_short_8: 7DD5T7IR

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/7DD5T7IRBINVLNOZGXPGL7B4AO \
  | 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: f8c7d9fd110a1b55b5d935de65fc3c03a63bf521d929a62b9bce637363875a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75f98c21e1f290ef36c9dfaf3905c390fd4d212f293b996bbb948fdd02ba76ec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-19T17:49:36Z",
    "title_canon_sha256": "90dd4b10dd32abdab0449b5473a974a4c7b7062db9b2f347eb5abbc8a3775121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410453",
    "kind": "arxiv",
    "version": 1
  }
}