Pith Number

pith:C47IZXLJ

pith:2024:C47IZXLJ4W6T5MWKLBX36KYM4Q

not attested not anchored not stored refs pending

The many colors of the TNG100 simulation

Anand Utsav Kapoor, Ana Tr\v{c}ka, Andrea Gebek, Angelos Nersesian, Annalisa Pillepich, Arjen van der Wel, Maarten Baes, Marco Martorano

arxiv:2405.04925 v2 · 2024-05-08 · 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{C47IZXLJ4W6T5MWKLBX36KYM4Q}

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	2026-07-05T08:25:03.244776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

173e8cdd69e5bd3eb2ca586fbf2b0ce433f47c4d604c1348dcd2a87d324623b7

Aliases

arxiv: 2405.04925 · arxiv_version: 2405.04925v2 · doi: 10.48550/arxiv.2405.04925 · pith_short_12: C47IZXLJ4W6T · pith_short_16: C47IZXLJ4W6T5MWK · pith_short_8: C47IZXLJ

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/C47IZXLJ4W6T5MWKLBX36KYM4Q \
  | 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: 173e8cdd69e5bd3eb2ca586fbf2b0ce433f47c4d604c1348dcd2a87d324623b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e36d4f785f03aab909d4d91630a5f85aabd50aaf43fe35ac9bc5784926cba520",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-05-08T09:51:32Z",
    "title_canon_sha256": "34f6aaf44ee9afb3e6d8ce9ba5a2362547f770283697466895d197c51c3a078a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.04925",
    "kind": "arxiv",
    "version": 2
  }
}