Pith Number

pith:DPKMQJCA

pith:2026:DPKMQJCA3SQDVRLPC7PJZMEKGB

not attested not anchored not stored refs pending

OpenCosmo: Community Portal and Analysis Framework for Flagship Cosmological Simulations

Andrew Hearin, Benoit C\^ot\'e, Ezar Shinabro, Gideon McFarland, Idunnuoluwa A. Adeniji, Katrin Heitmann, Manpreet Dhillon, Michael Buelhmann, Michael E. Papka, Patricia Larsen, Patrick R. Wells, Salman Habib, Thomas Uram, William M. Hicks

arxiv:2607.16059 v1 · 2026-07-17 · astro-ph.IM · 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{DPKMQJCA3SQDVRLPC7PJZMEKGB}

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	2026-07-20T02:19:28.823715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd4c82440dca03ac56f17de9cb08a307a7cee75dcba8d877b2ee1f1bcf38973

Aliases

arxiv: 2607.16059 · arxiv_version: 2607.16059v1 · doi: 10.48550/arxiv.2607.16059 · pith_short_12: DPKMQJCA3SQD · pith_short_16: DPKMQJCA3SQDVRLP · pith_short_8: DPKMQJCA

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/DPKMQJCA3SQDVRLPC7PJZMEKGB \
  | 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: 1bd4c82440dca03ac56f17de9cb08a307a7cee75dcba8d877b2ee1f1bcf38973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "416613c7b2fef2fd9484537c8b4d753f7bcc8901cbdc37dfd3adaa67c46f36c2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-17T15:38:12Z",
    "title_canon_sha256": "f036585d3fb1136d29a07aafac2fcc21cc0662dbb0a95e8796c9b70bf6b273eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16059",
    "kind": "arxiv",
    "version": 1
  }
}