Pith Number

pith:YPJ3ERRX

pith:2011:YPJ3ERRXEZPDSM3GTGZSQTNS73

not attested not anchored not stored refs pending

An incisive look at the symbiotic star SS Leporis -- Milli-arcsecond imaging with PIONIER/VLTI

A. M\'erand, B. Lazareff, G. Zins, H. M. J. Boffin, J.-B. Le Bouquin, J.-P. Berger, N. Blind

arxiv:1112.1514 v1 · 2011-12-07 · 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{YPJ3ERRXEZPDSM3GTGZSQTNS73}

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	2026-05-18T02:21:27.549610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d3b24637265e39336699b3284db2feccfd673dce411053bc72ce0249ed92a5

Aliases

arxiv: 1112.1514 · arxiv_version: 1112.1514v1 · doi: 10.48550/arxiv.1112.1514 · pith_short_12: YPJ3ERRXEZPD · pith_short_16: YPJ3ERRXEZPDSM3G · pith_short_8: YPJ3ERRX

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/YPJ3ERRXEZPDSM3GTGZSQTNS73 \
  | 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: c3d3b24637265e39336699b3284db2feccfd673dce411053bc72ce0249ed92a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99f46499d7ebe7f7f2763a0d486dda88f6173b97b72ff825aa7d91bc875386b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-07T10:26:42Z",
    "title_canon_sha256": "1b7f748ffb42663b44ec35cbbf30759b12bac840b9bed407706a3766e5fe14c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1514",
    "kind": "arxiv",
    "version": 1
  }
}