Pith Number

pith:7EVCWCUX

pith:2021:7EVCWCUXV2RMLSJJAQ3MGZ63F3

not attested not anchored not stored refs pending

The dust-continuum size of TNG50 galaxies at $z=1-5$: a comparison with the distribution of stellar light, stars, dust and H$_2$

Annalisa Pillepich, Dylan Nelson, Federico Marinacci, Gabriela Calistro Rivera, Gerg\"o Popping, Lars Hernquist, Mark Vogelsberger, Melanie Kaasinen, Sebastian Schulz

arxiv:2101.12218 v1 · 2021-01-28 · 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{7EVCWCUXV2RMLSJJAQ3MGZ63F3}

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	2026-07-05T03:34:22.024257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92a2b0a97aea2c5c9290436c367db2edce07ea6301f06a0205fc623e71a94de

Aliases

arxiv: 2101.12218 · arxiv_version: 2101.12218v1 · doi: 10.48550/arxiv.2101.12218 · pith_short_12: 7EVCWCUXV2RM · pith_short_16: 7EVCWCUXV2RMLSJJ · pith_short_8: 7EVCWCUX

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/7EVCWCUXV2RMLSJJAQ3MGZ63F3 \
  | 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: f92a2b0a97aea2c5c9290436c367db2edce07ea6301f06a0205fc623e71a94de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce815d7fa6eb595a8938f10002729357cbb33d7558e471befec123fc76915ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-28T19:00:02Z",
    "title_canon_sha256": "415303c0147cdbd416987beb5a0e34f099e9ad6639070b67b474add1d5bc4766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12218",
    "kind": "arxiv",
    "version": 1
  }
}