Pith Number

pith:Z362XAQQ

pith:2017:Z362XAQQIRJMSOCTPG6ATLW72M

not attested not anchored not stored refs pending

The Gaia Ultracool Dwarf Sample. I. Known L and T dwarfs and the first Gaia data release

D. Barrado, D. J. Pinfield, F. Marocco, H. R. A. Jones, J. A. Caballero, J. C. Beamin, L. M. Sarro, R. L. Smart

arxiv:1703.09454 v1 · 2017-03-28 · 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{Z362XAQQIRJMSOCTPG6ATLW72M}

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	2026-05-18T00:43:26.035087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefdab82104452c9385379bc09aedfd3221ac3d8105212d617d9f3f3f53cb77f

Aliases

arxiv: 1703.09454 · arxiv_version: 1703.09454v1 · doi: 10.48550/arxiv.1703.09454 · pith_short_12: Z362XAQQIRJM · pith_short_16: Z362XAQQIRJMSOCT · pith_short_8: Z362XAQQ

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/Z362XAQQIRJMSOCTPG6ATLW72M \
  | 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: cefdab82104452c9385379bc09aedfd3221ac3d8105212d617d9f3f3f53cb77f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec3ada80641d316b21945fcb2d809f1152d98a82ccba6089ea7ec2ff8219892",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-28T08:41:13Z",
    "title_canon_sha256": "c9a3aee04d8cf949800aaa11840e88b3f7f2d129608aa63d804ab7bb8c30140c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09454",
    "kind": "arxiv",
    "version": 1
  }
}