Pith Number

pith:236NDR54

pith:2022:236NDR54H3VQ7H6ROO7DEPKMHM

not attested not anchored not stored refs pending

Systematic errors on optical-SED stellar mass estimates for galaxies across cosmic time and their impact on cosmology

A. M. Mour\~ao, A. Paulino-Afonso, C. R. Angus, H. Kuncarayakti, J. D. Lyman, J. P. Anderson, L. Galbany, M. A. Rodrigues, M. Smith, S. Gonz\'alez-Gait\'an

arxiv:2202.04078 v1 · 2022-02-08 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{236NDR54H3VQ7H6ROO7DEPKMHM}

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.

Receipt and verification

First computed	2026-07-05T04:33:30.154276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6fcd1c7bc3eeb0f9fd173be323d4c3b34d9f197288fa095960ac20197d860bb

Aliases

arxiv: 2202.04078 · arxiv_version: 2202.04078v1 · doi: 10.48550/arxiv.2202.04078 · pith_short_12: 236NDR54H3VQ · pith_short_16: 236NDR54H3VQ7H6R · pith_short_8: 236NDR54

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/236NDR54H3VQ7H6ROO7DEPKMHM \
  | 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: d6fcd1c7bc3eeb0f9fd173be323d4c3b34d9f197288fa095960ac20197d860bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2eab61ffc14728fe2ed813892ef58c142aa03fd0b9254ff11dc4bb319092c4c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-08T19:00:00Z",
    "title_canon_sha256": "c0c6c46f84c217ddb4de7199022fba68bf89e4c05706fbf4a8ea9e4d5ed36114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04078",
    "kind": "arxiv",
    "version": 1
  }
}