Pith Number

pith:BYAOWEKR

pith:2014:BYAOWEKRU3H5IXA6SWWLUWGLXS

not attested not anchored not stored refs pending

Astrometric follow-up observations of directly imaged sub-stellar companions to young stars and brown dwarfs

A. Berndt, C. Ginski, M. Mugrauer, N. Vogt, R. Errmann, R. Neuh\"auser, T. O. B. Schmidt

arxiv:1409.1850 v1 · 2014-09-05 · astro-ph.EP · 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{BYAOWEKRU3H5IXA6SWWLUWGLXS}

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	2026-05-18T01:42:07.336578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e00eb1151a6cfd45c1e95acba58cbbc95a27174f8a2895bc3b9e8df36ece885

Aliases

arxiv: 1409.1850 · arxiv_version: 1409.1850v1 · doi: 10.48550/arxiv.1409.1850 · pith_short_12: BYAOWEKRU3H5 · pith_short_16: BYAOWEKRU3H5IXA6 · pith_short_8: BYAOWEKR

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/BYAOWEKRU3H5IXA6SWWLUWGLXS \
  | 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: 0e00eb1151a6cfd45c1e95acba58cbbc95a27174f8a2895bc3b9e8df36ece885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fcdde126c7f0f96ca488f9f7c5336fdad3cf8ce128611a718ba29c50473c11",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-05T16:02:46Z",
    "title_canon_sha256": "c16a7677717a88493c9b04276e71acee460990c482d5c1e878a7654da1f41cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1850",
    "kind": "arxiv",
    "version": 1
  }
}