Pith Number

pith:42DBMKZZ

pith:1995:42DBMKZZ2FW3EBMHQUOFBKMB6P

not attested not anchored not stored refs pending

Faintest Galaxy Morphologies from $HST$ WFPC2 Imaging of the Hawaii Survey Fields

Antoinette Songaila, Esther M. Hu, Lennox L. Cowie

arxiv:astro-ph/9507055 v1 · 1995-07-14 · 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{42DBMKZZ2FW3EBMHQUOFBKMB6P}

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

JWST absorption line spectroscopy with SPURS: ISM covering fractions and kinematics in individual galaxies at $z=5-9$

Globular Clusters in the Time of the JWST. I. Survey Design and First Results on Multiple Populations and Beyond

Receipt and verification

First computed	2026-07-04T15:58:04.388517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e686162b39d16db20587851c50a981f3eba5d03037e56d331e83529199fde967

Aliases

arxiv: astro-ph/9507055 · arxiv_version: astro-ph/9507055v1 · doi: 10.48550/arxiv.astro-ph/9507055 · pith_short_12: 42DBMKZZ2FW3 · pith_short_16: 42DBMKZZ2FW3EBMH · pith_short_8: 42DBMKZZ

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/42DBMKZZ2FW3EBMHQUOFBKMB6P \
  | 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: e686162b39d16db20587851c50a981f3eba5d03037e56d331e83529199fde967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae440aead43f21bf1c020968877cf07a9832bd65b16307f586ebd96a576183bf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-07-14T06:56:43Z",
    "title_canon_sha256": "49f03a02a76e7899b3f5470feae688ace025eb8af8deb48fcf47a113c3f91e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9507055",
    "kind": "arxiv",
    "version": 1
  }
}