Pith Number

pith:YUUFHU4A

pith:2024:YUUFHU4AMIGRVUHTQP6F2MYHQ6

not attested not anchored not stored refs pending

Simulation-based inference of deep fields: galaxy population model and redshift distributions

Alexandre Refregier, Beatrice Moser, Dominic Grimm, Luca Tortorelli, Silvan Fischbacher, Tomasz Kacprzak

arxiv:2401.06846 v2 · 2024-01-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUUFHU4AMIGRVUHTQP6F2MYHQ6}

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	2026-07-05T08:17:30.276206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c52853d380620d1ad0f383fc5d3307878645425f17e4a01f4228d7a1d7a67745

Aliases

arxiv: 2401.06846 · arxiv_version: 2401.06846v2 · doi: 10.48550/arxiv.2401.06846 · pith_short_12: YUUFHU4AMIGR · pith_short_16: YUUFHU4AMIGRVUHT · pith_short_8: YUUFHU4A

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/YUUFHU4AMIGRVUHTQP6F2MYHQ6 \
  | 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: c52853d380620d1ad0f383fc5d3307878645425f17e4a01f4228d7a1d7a67745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be55d7ec71f3344d0956a9054d551a67ab10a7805bbac1491fe49526e7c114e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-01-12T19:00:01Z",
    "title_canon_sha256": "96a1bb38b8121c9a051c497a39ff646f363b5aff864c8dc5b6fc2e7595852fb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06846",
    "kind": "arxiv",
    "version": 2
  }
}