Pith Number

pith:4X73NQOJ

pith:2018:4X73NQOJRRRRK4HROBL4VZXZW6

not attested not anchored not stored refs pending

An L+T Spectral Binary with Possible AB Doradus Kinematics

Adam Burgasser, Daniella C. Bardalez Gagliuffi, Jacqueline Faherty, Jonathan Gagne

arxiv:1801.06134 v2 · 2018-01-18 · 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{4X73NQOJRRRRK4HROBL4VZXZW6}

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	2026-05-18T00:22:23.074236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ffb6c1c98c631570f17057cae6f9b7bc68c16f4fe889768060e8a700ce7397

Aliases

arxiv: 1801.06134 · arxiv_version: 1801.06134v2 · doi: 10.48550/arxiv.1801.06134 · pith_short_12: 4X73NQOJRRRR · pith_short_16: 4X73NQOJRRRRK4HR · pith_short_8: 4X73NQOJ

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/4X73NQOJRRRRK4HROBL4VZXZW6 \
  | 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: e5ffb6c1c98c631570f17057cae6f9b7bc68c16f4fe889768060e8a700ce7397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f0984e90ac0893fb997673b661e2049218416d7bb13e2c58bde2868f9c7ea5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-18T17:16:55Z",
    "title_canon_sha256": "13f0e8305fa4c37d54a9436e0d8bb57bf6b8e76b60aa0b312b0c0a4a0cc19404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06134",
    "kind": "arxiv",
    "version": 2
  }
}