Pith Number

pith:4ZLWTBL6

pith:2003:4ZLWTBL6ANTYYB42QYHJMPAD5M

not attested not anchored not stored refs pending

The Spectra of T Dwarfs. II. Red Optical Data

Adam Burrows, Adam J. Burgasser, James Liebert, J. Davy Kirkpatrick

arxiv:astro-ph/0305139 v1 · 2003-05-08 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZLWTBL6ANTYYB42QYHJMPAD5M}

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

1 paper in Pith

Integral field spectroscopy with no IFUs: combining wide-field rotational slitless spectroscopy with tomographic reconstruction

Receipt and verification

First computed	2026-05-18T01:07:33.599962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65769857e03678c079a860e963c03eb276d4a2c18bec4671b6d288588c17d37

Aliases

arxiv: astro-ph/0305139 · arxiv_version: astro-ph/0305139v1 · doi: 10.48550/arxiv.astro-ph/0305139 · pith_short_12: 4ZLWTBL6ANTY · pith_short_16: 4ZLWTBL6ANTYYB42 · pith_short_8: 4ZLWTBL6

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/4ZLWTBL6ANTYYB42QYHJMPAD5M \
  | 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: e65769857e03678c079a860e963c03eb276d4a2c18bec4671b6d288588c17d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a702a44ed51031839c9b6e93a2297b3518c0edb13721f2ef54581b7822456720",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-08T20:01:25Z",
    "title_canon_sha256": "893a479a3ff8eb6ff2df86ff84115fa99f6d8048fd44ec8f144a9ca58ebc2b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305139",
    "kind": "arxiv",
    "version": 1
  }
}