Pith Number

pith:BEUCH63A

pith:2014:BEUCH63AZ4IEFMZRPIFMMGP6VI

not attested not anchored not stored refs pending

Detectability of substellar companions around white dwarfs with Gaia

Alessandro Sozzetti, Mario Lattanzi, Roberto Morbidelli, Roberto Silvotti

arxiv:1412.3307 v1 · 2014-12-10 · 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{BEUCH63AZ4IEFMZRPIFMMGP6VI}

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	2026-05-18T02:31:37.004915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

092823fb60cf1042b3317a0ac619feaa0bea1959df7dcda55ec3e185eece35d1

Aliases

arxiv: 1412.3307 · arxiv_version: 1412.3307v1 · doi: 10.48550/arxiv.1412.3307 · pith_short_12: BEUCH63AZ4IE · pith_short_16: BEUCH63AZ4IEFMZR · pith_short_8: BEUCH63A

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/BEUCH63AZ4IEFMZRPIFMMGP6VI \
  | 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: 092823fb60cf1042b3317a0ac619feaa0bea1959df7dcda55ec3e185eece35d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b8bdb74feebe405f46f4310f1f24d5cbf16f354e63de1ae0ee9034fdd726bad",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-10T13:58:31Z",
    "title_canon_sha256": "0ed870641628d79d57695134c6a07eb9312d67ca75594c6560514c7353cc5f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3307",
    "kind": "arxiv",
    "version": 1
  }
}