Pith Number

pith:XTDWNWW4

pith:2021:XTDWNWW4RE74CH3IXL3YFWOS6I

not attested not anchored not stored refs pending

Photometric Redshifts from SDSS Images with an Interpretable Deep Capsule Network

Biprateep Dey, Brett H. Andrews, Jeffrey A. Newman, Markus Michael Rau, Rongpu Zhou, Yao-Yuan Mao

arxiv:2112.03939 v2 · 2021-12-07 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTDWNWW4RE74CH3IXL3YFWOS6I}

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

Machine Learning Techniques for Astrophysics and Cosmology: Photometric Redshifts

Receipt and verification

First computed	2026-07-05T04:50:32.727619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc766dadc893fc11f68baf782d9d2f21edefd028dab7a04c07631f6d3b5345a

Aliases

arxiv: 2112.03939 · arxiv_version: 2112.03939v2 · doi: 10.48550/arxiv.2112.03939 · pith_short_12: XTDWNWW4RE74 · pith_short_16: XTDWNWW4RE74CH3I · pith_short_8: XTDWNWW4

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/XTDWNWW4RE74CH3IXL3YFWOS6I \
  | 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: bcc766dadc893fc11f68baf782d9d2f21edefd028dab7a04c07631f6d3b5345a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c076b369574ed1c7c5c780a9da3444243b8aa7094dcd210031e040167cda7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-12-07T19:00:08Z",
    "title_canon_sha256": "a44c2c7933cc1445babaa7e89eb28feebf4fb59ab8a30f1101f7d3c5dbcd02e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03939",
    "kind": "arxiv",
    "version": 2
  }
}