Pith Number

pith:QLJHW7E3

pith:2016:QLJHW7E3P6SSZSJ6ALDZFECQFA

not attested not anchored not stored refs pending

A coronagraphic search for wide sub-stellar companions among members of the Ursa Major moving group

A. Bedalov, C. Kranhold, M. Ammler-von Eiff, M. Mugrauer, R. Errmann, R. Neuh\"auser, T.O.B. Schmidt

arxiv:1603.04616 v1 · 2016-03-15 · 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{QLJHW7E3P6SSZSJ6ALDZFECQFA}

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	2026-05-18T01:12:04.270466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d27b7c9b7fa52cc93e02c79290502809eaacf8801b0d1990f3c09c52bf405e

Aliases

arxiv: 1603.04616 · arxiv_version: 1603.04616v1 · doi: 10.48550/arxiv.1603.04616 · pith_short_12: QLJHW7E3P6SS · pith_short_16: QLJHW7E3P6SSZSJ6 · pith_short_8: QLJHW7E3

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/QLJHW7E3P6SSZSJ6ALDZFECQFA \
  | 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: 82d27b7c9b7fa52cc93e02c79290502809eaacf8801b0d1990f3c09c52bf405e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fa74562b26b443ec7b8ffcac0f1a0917bd1d61c8f288d6344da1c333372dc25",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-15T10:02:57Z",
    "title_canon_sha256": "3262ba00147ad90eb1bf434edea7189fdf3c15f05018e14ac063643886c41653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04616",
    "kind": "arxiv",
    "version": 1
  }
}