Pith Number

pith:R3ETWVAT

pith:2014:R3ETWVATQNH63BBSS4ZWXHHJY4

not attested not anchored not stored refs pending

Hubble Space Telescope Imaging and Spectroscopy of the Sirius-Like Triple Star System HD 217411

Howard E. Bond, Jay B. Holberg, Martin A. Barstow, Matthew R. Burleigh, Sharah L. Casewell

arxiv:1407.4332 v1 · 2014-07-16 · 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{R3ETWVATQNH63BBSS4ZWXHHJY4}

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	2026-05-18T01:42:36.162758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec93b5413834fed843297336b9ce9c71c91d492f8db0fa9ec078771a2b2a901

Aliases

arxiv: 1407.4332 · arxiv_version: 1407.4332v1 · doi: 10.48550/arxiv.1407.4332 · pith_short_12: R3ETWVATQNH6 · pith_short_16: R3ETWVATQNH63BBS · pith_short_8: R3ETWVAT

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/R3ETWVATQNH63BBSS4ZWXHHJY4 \
  | 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: 8ec93b5413834fed843297336b9ce9c71c91d492f8db0fa9ec078771a2b2a901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d2f05340e112e015b0cbaac1accb852c02b81786186f8918acdc5a6bef0fdec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-16T14:59:35Z",
    "title_canon_sha256": "bbb67cf04f2a50564dfd7ff1258589fba8e368e247ce000a45d7971f772fbe1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4332",
    "kind": "arxiv",
    "version": 1
  }
}