Pith Number

pith:ABHKMDRR

pith:2017:ABHKMDRR4OY3PKWSSFNXHS6W2U

not attested not anchored not stored refs pending

A Statistical Survey of Peculiar L and T Dwarfs in SDSS, 2MASS, and WISE

Kendra Kellogg, Megan E. Tannock, Paulo A. Miles-P\'aez, Stanimir Metchev

arxiv:1708.03688 v1 · 2017-08-11 · 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{ABHKMDRR4OY3PKWSSFNXHS6W2U}

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	2026-05-18T00:35:58.155283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004ea60e31e3b1b7aad2915b73cbd6d53abf743c15b2914775a8aa926ece42f6

Aliases

arxiv: 1708.03688 · arxiv_version: 1708.03688v1 · doi: 10.48550/arxiv.1708.03688 · pith_short_12: ABHKMDRR4OY3 · pith_short_16: ABHKMDRR4OY3PKWS · pith_short_8: ABHKMDRR

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/ABHKMDRR4OY3PKWSSFNXHS6W2U \
  | 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: 004ea60e31e3b1b7aad2915b73cbd6d53abf743c15b2914775a8aa926ece42f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afbf61c3d93226e5fd59d7dddbe0458120b5352050b539e2247afc45ce7478f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-11T20:01:19Z",
    "title_canon_sha256": "167cd52c5601b69aacca819cf6996f01f2c5c95341a15c79073b9ce08e58a12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03688",
    "kind": "arxiv",
    "version": 1
  }
}