Pith Number

pith:LJDAZ7SG

pith:2014:LJDAZ7SGMGPZ5CYEG6CS32OLWQ

not attested not anchored not stored refs pending

Orbital Monitoring of the AstraLux Large M-dwarf Multiplicity Sample

Carolina Bergfors, Felix Hormuth, Joshua Schlieder, Markus Janson, Mickael Bonnefoy, Rainer Kohler, Stefan Hippler, Thomas Henning, Wolfgang Brandner

arxiv:1409.1550 v1 · 2014-09-04 · 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{LJDAZ7SGMGPZ5CYEG6CS32OLWQ}

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	2026-05-18T01:42:07.839636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a460cfe46619f9e8b0437852de9cbb414f3e50c4483f416345fa3c15d6d912e

Aliases

arxiv: 1409.1550 · arxiv_version: 1409.1550v1 · doi: 10.48550/arxiv.1409.1550 · pith_short_12: LJDAZ7SGMGPZ · pith_short_16: LJDAZ7SGMGPZ5CYE · pith_short_8: LJDAZ7SG

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/LJDAZ7SGMGPZ5CYEG6CS32OLWQ \
  | 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: 5a460cfe46619f9e8b0437852de9cbb414f3e50c4483f416345fa3c15d6d912e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4504075e9ca9eb2f8087442fe7866b60ebf8fcc922760c15fcac05f5759a283",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-04T19:24:01Z",
    "title_canon_sha256": "357baf637b5a4211cd91616b874fbe17b5f1eed3f55aaa8aff9cc78b4ece846d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1550",
    "kind": "arxiv",
    "version": 1
  }
}