Pith Number

pith:SJF3ONLY

pith:2020:SJF3ONLY6K4VG2KG43OWGNIMEQ

not attested not anchored not stored refs pending

The intrinsic SFRF and sSFRF of galaxies: comparing SDSS observation with IllustrisTNG simulation

Antonios Katsianis, Haojie Xu, Ping Zhao, Xiaohu Yang

arxiv:2006.08634 v1 · 2020-06-15 · 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{SJF3ONLY6K4VG2KG43OWGNIMEQ}

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	2026-07-05T02:06:09.606279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924bb73578f2b9536946e6dd63350c2411f552ff77b0b2dab28d36673c4605f9

Aliases

arxiv: 2006.08634 · arxiv_version: 2006.08634v1 · doi: 10.48550/arxiv.2006.08634 · pith_short_12: SJF3ONLY6K4V · pith_short_16: SJF3ONLY6K4VG2KG · pith_short_8: SJF3ONLY

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/SJF3ONLY6K4VG2KG43OWGNIMEQ \
  | 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: 924bb73578f2b9536946e6dd63350c2411f552ff77b0b2dab28d36673c4605f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1543213e5138cc87667ed96a30ed346a3386fd96e19884f37cc92da9f329996",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-15T18:00:04Z",
    "title_canon_sha256": "2b7ba49dd3cdecc09adbbc27f929afe2bdd145b14a8594fd5d3670e64ef4811d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08634",
    "kind": "arxiv",
    "version": 1
  }
}