Pith Number

pith:LZ5SAPYK

pith:2011:LZ5SAPYKTF2YJNZPDNQVS4OD3T

not attested not anchored not stored refs pending

The size of ABDorA from VLTI/AMBER interferometry

I. Marti-Vidal, J.-B. Le Bouquin, J.C. Guirado, J.M. Marcaide, J. Montalban, L.M. Close, W.D. Cotton

arxiv:1108.1375 v1 · 2011-08-05 · 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{LZ5SAPYKTF2YJNZPDNQVS4OD3T}

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	2026-05-18T02:01:00.994626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e7b203f0a997584b72f1b615971c3dcfdfa201884de5f0aadf18812e6b8a0d3

Aliases

arxiv: 1108.1375 · arxiv_version: 1108.1375v1 · doi: 10.48550/arxiv.1108.1375 · pith_short_12: LZ5SAPYKTF2Y · pith_short_16: LZ5SAPYKTF2YJNZP · pith_short_8: LZ5SAPYK

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/LZ5SAPYKTF2YJNZPDNQVS4OD3T \
  | 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: 5e7b203f0a997584b72f1b615971c3dcfdfa201884de5f0aadf18812e6b8a0d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca2e20c6f4362064a6155b908eb970c1a11d1645a6fc02af827ae9434a67a10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-05T17:56:01Z",
    "title_canon_sha256": "e5267315a0d240b1b15e4e5e3d2237076a1491443cccbacc82d75056de3053c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1375",
    "kind": "arxiv",
    "version": 1
  }
}