Pith Number

pith:Q5Y57EYD

pith:2014:Q5Y57EYDPTDMH2VFFQMVUFWUAK

not attested not anchored not stored refs pending

The SpeX Prism Library: 1000+ Low-resolution, Near-infrared Spectra of Ultracool M, L, T and Y Dwarfs

Adam J. Burgasser (UCSD)

arxiv:1406.4887 v1 · 2014-06-18 · 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{Q5Y57EYDPTDMH2VFFQMVUFWUAK}

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.

Cited by

2 papers in Pith

Assessing Ultra-Cool Dwarf Contamination in Photometrically Selected High-Redshift Galaxy Samples

Exploration of the inner region of the system HD 142527

Receipt and verification

First computed	2026-05-18T02:49:21.552772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8771df93037cc6c3eaa52c195a16d4029cbe807e435301460ee2af18dd6f9564

Aliases

arxiv: 1406.4887 · arxiv_version: 1406.4887v1 · doi: 10.48550/arxiv.1406.4887 · pith_short_12: Q5Y57EYDPTDM · pith_short_16: Q5Y57EYDPTDMH2VF · pith_short_8: Q5Y57EYD

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/Q5Y57EYDPTDMH2VFFQMVUFWUAK \
  | 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: 8771df93037cc6c3eaa52c195a16d4029cbe807e435301460ee2af18dd6f9564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de97f1613669e3be29267587d80c40833cdee76d7b0f59875ecb8076f8cf51a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-18T20:48:39Z",
    "title_canon_sha256": "4501a3508fb3422a3e7730b526ea2f1f218aa4945c18abd6315b15b404c47666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4887",
    "kind": "arxiv",
    "version": 1
  }
}