Pith Number

pith:LAGMQOSE

pith:2013:LAGMQOSE6FCO4FJZN4U2O2CJFD

not attested not anchored not stored refs pending

The nearby eclipsing stellar system delta Velorum - IV. Differential astrometry with VLT/NACO at the 100 microarcsecond level

Antoine M\'erand (ESO-Chile), Fr\'ed\'eric Th\'evenin (LAGRANGE), Monika Petr-Gotzens (ESO), Pierre Kervella (LESIA), Theo Pribulla

arxiv:1302.5807 v1 · 2013-02-23 · 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{LAGMQOSE6FCO4FJZN4U2O2CJFD}

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	2026-05-18T01:51:33.824642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

580cc83a44f144ee15396f29a7684928ca9215f75af16543675450c4dd19328c

Aliases

arxiv: 1302.5807 · arxiv_version: 1302.5807v1 · doi: 10.48550/arxiv.1302.5807 · pith_short_12: LAGMQOSE6FCO · pith_short_16: LAGMQOSE6FCO4FJZ · pith_short_8: LAGMQOSE

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/LAGMQOSE6FCO4FJZN4U2O2CJFD \
  | 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: 580cc83a44f144ee15396f29a7684928ca9215f75af16543675450c4dd19328c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f642ffd17abb11e2fde70eb1782da9ddfbd6024c69c20b9ca7657dceec3e5b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-23T15:25:22Z",
    "title_canon_sha256": "0dc53b85e0f45d34e63b30c413614146ed45613c8fc0a242e4e6f1edef5f05ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5807",
    "kind": "arxiv",
    "version": 1
  }
}