Pith Number

pith:RMDY3PUB

pith:2002:RMDY3PUBYG7BO52VYIUOKMFQN6

not attested not anchored not stored refs pending

Lyman-break galaxies: are they young spheroids?

A. Pipino (Astronomy Department, F. Matteucci, University of Trieste)

arxiv:astro-ph/0203329 v1 · 2002-03-20 · 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{RMDY3PUBYG7BO52VYIUOKMFQN6}

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

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-07-04T16:29:34.394185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b078dbe81c1be177755c228e530b06f80aeb4ee307341ce461efc74d4502df9

Aliases

arxiv: astro-ph/0203329 · arxiv_version: astro-ph/0203329v1 · doi: 10.48550/arxiv.astro-ph/0203329 · pith_short_12: RMDY3PUBYG7B · pith_short_16: RMDY3PUBYG7BO52V · pith_short_8: RMDY3PUB

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/RMDY3PUBYG7BO52VYIUOKMFQN6 \
  | 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: 8b078dbe81c1be177755c228e530b06f80aeb4ee307341ce461efc74d4502df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3529fc61328e998669b59f3a4e29eadb673a1e0dde84297b70641590deb92eaa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-20T13:02:39Z",
    "title_canon_sha256": "b8e3977e611211c782d0e4f5c055c5f829b05fc8bc0408f9ea0f6ff19b77522d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203329",
    "kind": "arxiv",
    "version": 1
  }
}