Pith Number

pith:TLNWZ7I4

pith:2020:TLNWZ7I4MDWKKELB4M7RGOM25W

not attested not anchored not stored refs pending

Galaxy formation with L-GALAXIES: Modelling the environmental dependency of galaxy evolution and comparing with observations

Dylan Nelson, Guinevere Kauffmann, Mohammadreza Ayromlou, Robert M. Yates, Simon D. M. White

arxiv:2011.05336 v1 · 2020-11-10 · 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{TLNWZ7I4MDWKKELB4M7RGOM25W}

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	2026-07-05T02:39:07.302452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9adb6cfd1c60eca51161e33f13399aed9b2366dca52a13839b4a340c0cd7a827

Aliases

arxiv: 2011.05336 · arxiv_version: 2011.05336v1 · doi: 10.48550/arxiv.2011.05336 · pith_short_12: TLNWZ7I4MDWK · pith_short_16: TLNWZ7I4MDWKKELB · pith_short_8: TLNWZ7I4

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/TLNWZ7I4MDWKKELB4M7RGOM25W \
  | 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: 9adb6cfd1c60eca51161e33f13399aed9b2366dca52a13839b4a340c0cd7a827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10c0d725f37d5c402b5a2f07e7c26799110d82ad1de79ea71300f855515321c2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-10T19:00:00Z",
    "title_canon_sha256": "f4ba3a14efa5e75ee5658936a7a288d7489b9190e399ed3f9e2d5f598e89dd44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05336",
    "kind": "arxiv",
    "version": 1
  }
}