Pith Number

pith:QXVBGFWF

pith:2010:QXVBGFWFTNPF5QAGV4STD7UM4G

not attested not anchored not stored refs pending

Direct detection of a substellar companion to the young nearby star PZ Telescopii

M. Mugrauer, N. Vogt, R. Neuh\"auser, T.O.B. Schmidt

arxiv:1008.4506 v1 · 2010-08-26 · 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{QXVBGFWFTNPF5QAGV4STD7UM4G}

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	2026-05-18T02:05:42.475761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ea1316c59b5e5ec006af2531fe8ce1b1c2cae0d0c657b789a0142396685dd1

Aliases

arxiv: 1008.4506 · arxiv_version: 1008.4506v1 · doi: 10.48550/arxiv.1008.4506 · pith_short_12: QXVBGFWFTNPF · pith_short_16: QXVBGFWFTNPF5QAG · pith_short_8: QXVBGFWF

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/QXVBGFWFTNPF5QAGV4STD7UM4G \
  | 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: 85ea1316c59b5e5ec006af2531fe8ce1b1c2cae0d0c657b789a0142396685dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b34efa7781ac1e8f624bc09065174302b98b9a5f69ba628cba3b3b275db809eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-08-26T13:28:44Z",
    "title_canon_sha256": "a06a33c007625b1827fffc4693236049c07adb2619abe2529aeba98fcf6dcac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4506",
    "kind": "arxiv",
    "version": 1
  }
}