Pith Number

pith:NBBLHZPS

pith:2018:NBBLHZPSZL6FM4ZRU5WNKFGX7E

not attested not anchored not stored refs pending

Forward Modeling of Spectroscopic Galaxy Surveys: Application to SDSS

Adam Amara, Alexandre Refregier, Andrina Nicola, Chihway Chang, J\"org Herbel, Julian Riebartsch, Laurenz Gamper, Luca Tortorelli, Martina Fagioli

arxiv:1803.06343 v2 · 2018-03-14 · astro-ph.GA · 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{NBBLHZPSZL6FM4ZRU5WNKFGX7E}

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

pop-cosmos: Galaxy size evolution across structural and star-formation classifications in COSMOS-Web

pop-cosmos: Disentangling galaxy properties from observables using data-driven approaches

Receipt and verification

First computed	2026-05-17T23:59:53.067605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6842b3e5f2cafc567331a76cd514d7f932505b62ec3d9ceddede20ddcb71b276

Aliases

arxiv: 1803.06343 · arxiv_version: 1803.06343v2 · doi: 10.48550/arxiv.1803.06343 · pith_short_12: NBBLHZPSZL6F · pith_short_16: NBBLHZPSZL6FM4ZR · pith_short_8: NBBLHZPS

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/NBBLHZPSZL6FM4ZRU5WNKFGX7E \
  | 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: 6842b3e5f2cafc567331a76cd514d7f932505b62ec3d9ceddede20ddcb71b276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c669f321e3c57efb123a95147b050ea09f07af3b3a26e8ccb1597558ba6487",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-14T18:00:01Z",
    "title_canon_sha256": "f6193fca3bd1a4a5e3f7ff79616100c24df301a52f1beed0ba2bf9033a8ea5a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06343",
    "kind": "arxiv",
    "version": 2
  }
}