Pith Number

pith:QF5EUUTS

pith:2017:QF5EUUTSKFZLHMMY4AAFMVG3WF

not attested not anchored not stored refs pending

Multiple kinematical populations in Vela OB2 from Gaia DR1 data

F. Damiani, G.G. Sacco, G. Micela, L. Prisinzano, R.D. Jeffries, S. Randich

arxiv:1705.03816 v1 · 2017-05-10 · 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{QF5EUUTSKFZLHMMY4AAFMVG3WF}

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	2026-05-18T00:43:25.078984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817a4a52725172b3b198e0005654dbb175bb12090618a9b709d6131f16e8f355

Aliases

arxiv: 1705.03816 · arxiv_version: 1705.03816v1 · doi: 10.48550/arxiv.1705.03816 · pith_short_12: QF5EUUTSKFZL · pith_short_16: QF5EUUTSKFZLHMMY · pith_short_8: QF5EUUTS

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/QF5EUUTSKFZLHMMY4AAFMVG3WF \
  | 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: 817a4a52725172b3b198e0005654dbb175bb12090618a9b709d6131f16e8f355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c12f07e9a7c4ae9d3ec98243e131d05186c3f151551d993d1c2afcc7a3dbba",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-10T15:25:44Z",
    "title_canon_sha256": "2e72a53bc85bcfd7c6a6357fda04bc1e381cc01c4e53db3e2ceffb4f2bc08b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03816",
    "kind": "arxiv",
    "version": 1
  }
}