Pith Number

pith:LPIPLNNU

pith:2014:LPIPLNNUWLX5TUS7KQLZXFYOSI

not attested not anchored not stored refs pending

Improving the surface brightness-color relation for early-type stars using optical interferometry

A. Meilland, C. Farrington, D. Graczyk, D. Mourard, G. Pietrzy\'nski, H. Aroui, H. McAlister, I. Tallon-Bosc, J. Sturmann, K. Perraut, L. Sturmann, M. Challouf, N. Nardetto, N. Scott, N. Turner, N. Vargas, O. Chesneau, O. Delaa, R. Ligi, T. ten Brummelaar, W. Gieren

arxiv:1409.1351 v2 · 2014-09-04 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPIPLNNUWLX5TUS7KQLZXFYOSI}

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	2026-05-18T02:38:38.704534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bd0f5b5b4b2efd9d25f54179b970e923a24afd1e3ff1b1c492254fbd230eb1f

Aliases

arxiv: 1409.1351 · arxiv_version: 1409.1351v2 · doi: 10.48550/arxiv.1409.1351 · pith_short_12: LPIPLNNUWLX5 · pith_short_16: LPIPLNNUWLX5TUS7 · pith_short_8: LPIPLNNU

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/LPIPLNNUWLX5TUS7KQLZXFYOSI \
  | 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: 5bd0f5b5b4b2efd9d25f54179b970e923a24afd1e3ff1b1c492254fbd230eb1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6bbe18da522a43cfb933c0b4267900d5c6cbb3320f918a4123b7cd14a79d0ff",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-04T08:09:36Z",
    "title_canon_sha256": "98dbe1d2a016c6f4374d8047b38ae0f04861d5937661562014bbcfc88ba49f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1351",
    "kind": "arxiv",
    "version": 2
  }
}