Pith Number

pith:ZL5XDOUA

pith:2018:ZL5XDOUAIFCK6TMQY3GCEQIEFV

not attested not anchored not stored refs pending

The Kinematics of the Scorpius-Centaurus OB Association from Gaia DR1

Eric E. Mamajek, Nicholas J. Wright

arxiv:1801.08540 v1 · 2018-01-25 · 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{ZL5XDOUAIFCK6TMQY3GCEQIEFV}

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	2026-05-18T00:23:27.296475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cafb71ba804144af4d90c6cc2241042d70e2695e7b6860084dea3eb10529189c

Aliases

arxiv: 1801.08540 · arxiv_version: 1801.08540v1 · doi: 10.48550/arxiv.1801.08540 · pith_short_12: ZL5XDOUAIFCK · pith_short_16: ZL5XDOUAIFCK6TMQ · pith_short_8: ZL5XDOUA

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/ZL5XDOUAIFCK6TMQY3GCEQIEFV \
  | 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: cafb71ba804144af4d90c6cc2241042d70e2695e7b6860084dea3eb10529189c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6ae4fcfa9c3644d8c71a1184764999b90a64a5e710e300f40caa8abf26c30c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-25T19:00:00Z",
    "title_canon_sha256": "c8d79558444bb4174d1b163185fbdfe942b403bb8360eaa3489b38a66e550da5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08540",
    "kind": "arxiv",
    "version": 1
  }
}