Pith Number

pith:2Z5IQHTD

pith:2014:2Z5IQHTD3K3FUWIDDM63PPGTOV

not attested not anchored not stored refs pending

BOSS Ultracool Dwarfs I: Colors and Magnetic Activity of M and L dwarfs

Andrew A. West, Donald P. Schneider, James R. A. Davenport, Jian Ge, John J. Bochanski, Sarah J. Schmidt, Suzanne L. Hawley

arxiv:1410.0014 v1 · 2014-09-30 · 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{2Z5IQHTD3K3FUWIDDM63PPGTOV}

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	2026-05-18T01:41:53.796796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67a881e63dab65a59031b3db7bcd3756c888a8e6a40697e34fa56a7d43f2bd5

Aliases

arxiv: 1410.0014 · arxiv_version: 1410.0014v1 · doi: 10.48550/arxiv.1410.0014 · pith_short_12: 2Z5IQHTD3K3F · pith_short_16: 2Z5IQHTD3K3FUWID · pith_short_8: 2Z5IQHTD

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/2Z5IQHTD3K3FUWIDDM63PPGTOV \
  | 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: d67a881e63dab65a59031b3db7bcd3756c888a8e6a40697e34fa56a7d43f2bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7bf1686fe823986c8a903cf8285045c455f2a15f313a908adb98e3f32c5aae5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-30T20:00:11Z",
    "title_canon_sha256": "2aaef6678d0f39f1112f8191ff1a033bb103c6d0ea14874508383aca6f8907d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0014",
    "kind": "arxiv",
    "version": 1
  }
}