Pith Number

pith:ZL5FSDMT

pith:2021:ZL5FSDMTVJCLLOEYETSZ7KXS7G

not attested not anchored not stored refs pending

Galaxy bias from forward models: linear and second-order bias of IllustrisTNG galaxies

Alexandre Barreira, Fabian Schmidt, Titouan Lazeyras

arxiv:2105.02876 v2 · 2021-05-06 · 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{ZL5FSDMTVJCLLOEYETSZ7KXS7G}

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	2026-07-05T03:08:29.752886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cafa590d93aa44b5b89824e59faaf2f9acff317eb552c923698769212de09e3c

Aliases

arxiv: 2105.02876 · arxiv_version: 2105.02876v2 · doi: 10.48550/arxiv.2105.02876 · pith_short_12: ZL5FSDMTVJCL · pith_short_16: ZL5FSDMTVJCLLOEY · pith_short_8: ZL5FSDMT

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/ZL5FSDMTVJCLLOEYETSZ7KXS7G \
  | 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: cafa590d93aa44b5b89824e59faaf2f9acff317eb552c923698769212de09e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f401d54e80db6e202745aea393fae251f3344efe29f01ce293064495823be6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-05-06T17:59:17Z",
    "title_canon_sha256": "70bedd6e0a4f116f6529a2f228ea9cd2c846161a8264a35830ff1d0d2afe6a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02876",
    "kind": "arxiv",
    "version": 2
  }
}