Pith Number

pith:IRDVSZNH

pith:2022:IRDVSZNH3WNEP33UJGCOBXRENE

not attested not anchored not stored refs pending

The Stellar Mass Function in CANDELS and Frontier Fields: the build-up of low mass passive galaxies since z~3

A. Calabr\`o, A. Fontana, A. Pagul, D. Paris, E. Merlin, F. Fortuni, L. Pentericci, M. Castellano, N. Menci, P. Santini, V. Testa

arxiv:2209.11250 v2 · 2022-09-22 · 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{IRDVSZNH3WNEP33UJGCOBXRENE}

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	2026-07-05T05:22:55.308573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44475965a7dd9a47ef744984e0de24692e1dc7a10108ec8279d80a895fb9e3d5

Aliases

arxiv: 2209.11250 · arxiv_version: 2209.11250v2 · doi: 10.48550/arxiv.2209.11250 · pith_short_12: IRDVSZNH3WNE · pith_short_16: IRDVSZNH3WNEP33U · pith_short_8: IRDVSZNH

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/IRDVSZNH3WNEP33UJGCOBXRENE \
  | 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: 44475965a7dd9a47ef744984e0de24692e1dc7a10108ec8279d80a895fb9e3d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39e2b8467049e026baf1adceb07e802ef9a9fdc9f3265a788df479e16874c5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-22T18:00:28Z",
    "title_canon_sha256": "e0b4cea0a0c3cae0aecc2d71623ed5bd81756462557417a3dab951cfe871cedd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11250",
    "kind": "arxiv",
    "version": 2
  }
}