Pith Number

pith:PTKVESMT

pith:2022:PTKVESMTMGRWZI7VDLAE2XL73M

not attested not anchored not stored refs pending

The formation of low surface brightness galaxies in the IllustrisTNG simulation

Annalisa Pillepich, Bernardo Cervantes Sodi, Lars Hernquist, Luis Enrique P\'erez-Monta\~no, Mark Vogelsberger, Qirong Zhu, Vicente Rodriguez-Gomez

arxiv:2206.08942 v1 · 2022-06-17 · 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{PTKVESMTMGRWZI7VDLAE2XL73M}

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	2026-07-05T04:35:51.264321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd552499361a36ca3f51ac04d5d7fdb3694c4ceb19ab289412c21e2462e0d16

Aliases

arxiv: 2206.08942 · arxiv_version: 2206.08942v1 · doi: 10.48550/arxiv.2206.08942 · pith_short_12: PTKVESMTMGRW · pith_short_16: PTKVESMTMGRWZI7V · pith_short_8: PTKVESMT

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/PTKVESMTMGRWZI7VDLAE2XL73M \
  | 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: 7cd552499361a36ca3f51ac04d5d7fdb3694c4ceb19ab289412c21e2462e0d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a68a6967ab341abe1103acf60f3429dd66f2f78c3fb42722c2e5d8752c1e0f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-17T18:00:01Z",
    "title_canon_sha256": "872a3efe53299d576a9842e62aec4a39a16d7d4b801c0972e3063fbacc844fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08942",
    "kind": "arxiv",
    "version": 1
  }
}