Pith Number

pith:2WUHAH7X

pith:2014:2WUHAH7XCOX65X4E676HUR5FPI

not attested not anchored not stored refs pending

The AstraLux Multiplicity Survey: Extension to Late M-dwarfs

Carolina Bergfors, Felix Hormuth, Markus Janson, Natalia Kudryavtseva, Stefan Hippler, Thomas Henning, Wolfgang Brandner

arxiv:1406.0535 v2 · 2014-06-02 · 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{2WUHAH7XCOX65X4E676HUR5FPI}

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	2026-05-18T01:43:02.725403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a8701ff713afeedf84f7fc7a47a57a36c7da6f1fd904ce41d41635baa59696

Aliases

arxiv: 1406.0535 · arxiv_version: 1406.0535v2 · doi: 10.48550/arxiv.1406.0535 · pith_short_12: 2WUHAH7XCOX6 · pith_short_16: 2WUHAH7XCOX65X4E · pith_short_8: 2WUHAH7X

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/2WUHAH7XCOX65X4E676HUR5FPI \
  | 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: d5a8701ff713afeedf84f7fc7a47a57a36c7da6f1fd904ce41d41635baa59696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7858aa3003716065d0f442da188fb9c31c1b1d40110a03b46ce9d09d22f71a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-02T21:00:27Z",
    "title_canon_sha256": "91d7544804d23048022caaf46e3bc226c1460d42a21bb3081ec55badab490d56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0535",
    "kind": "arxiv",
    "version": 2
  }
}