Pith Number

pith:BLRRUXLZ

pith:2019:BLRRUXLZAJXISPBIMHVN7QZPVZ

not attested not anchored not stored refs pending

Exploring the dimming event of RW Aur A through multi-epoch VLT/X-Shooter spectroscopy

1), 2), (2) University College Dublin, (3) European Southern Observatory, 4), (4) INAF/Osservatorio Astrofisico di Arcetri), A. Caratti o Garatti (1), A. Natta (1, C. F. Manara (3), D. Coffey (2, M. Koutoulaki (1, R. Fedriani (1, R. Garcia Lopez (1), S. Facchini (3), T. P. Ray (1) ((1) Dublin Institute for Advanced Studies

arxiv:1903.06423 v1 · 2019-03-15 · 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{BLRRUXLZAJXISPBIMHVN7QZPVZ}

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	2026-05-17T23:46:47.175195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae31a5d79026e893c2861eadfc32fae5ac25c2749202bc8f07f1811f4c95173

Aliases

arxiv: 1903.06423 · arxiv_version: 1903.06423v1 · doi: 10.48550/arxiv.1903.06423 · pith_short_12: BLRRUXLZAJXI · pith_short_16: BLRRUXLZAJXISPBI · pith_short_8: BLRRUXLZ

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/BLRRUXLZAJXISPBIMHVN7QZPVZ \
  | 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: 0ae31a5d79026e893c2861eadfc32fae5ac25c2749202bc8f07f1811f4c95173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba1f1ca32062091e97f9c9a59803ca64f08dc89c25c64aa1ccf383c480f14eef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-15T09:23:30Z",
    "title_canon_sha256": "0f9871c330dadfe1bc30151ef1c315bb7978c55e0400a87d25067669a53da552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06423",
    "kind": "arxiv",
    "version": 1
  }
}