Pith Number

pith:3MB5IA3U

pith:2011:3MB5IA3UC3ZHELAVLCW5SGQLER

not attested not anchored not stored refs pending

The nearby eclipsing stellar system delta Velorum III. Self-consistent fundamental parameters and distance

A. Merand, A. Natta, D. Schertl, G. Duvert, M. Benisty, M. G. Petr-Gotzens, M. Vannier, P. Kervella, T. Pribulla

arxiv:1106.2383 v1 · 2011-06-13 · 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{3MB5IA3UC3ZHELAVLCW5SGQLER}

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	2026-05-18T02:01:39.553362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db03d4037416f2722c1558add91a0b245364b34566c1461eeecf81d37c40f1b5

Aliases

arxiv: 1106.2383 · arxiv_version: 1106.2383v1 · doi: 10.48550/arxiv.1106.2383 · pith_short_12: 3MB5IA3UC3ZH · pith_short_16: 3MB5IA3UC3ZHELAV · pith_short_8: 3MB5IA3U

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/3MB5IA3UC3ZHELAVLCW5SGQLER \
  | 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: db03d4037416f2722c1558add91a0b245364b34566c1461eeecf81d37c40f1b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd634b8af306d8ffbe5119566aa2b16ec70c85e7ccf5e16bd0c3176a6b836ac8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-13T05:01:55Z",
    "title_canon_sha256": "11e84c77b2c4b1299102949bf566cd05b25b25ea4917437a66dc7f31aedd59ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2383",
    "kind": "arxiv",
    "version": 1
  }
}