Pith Number

pith:DNHB7W3W

pith:2023:DNHB7W3WFXDQAYLKGTH65E46LC

not attested not anchored not stored refs pending

Cosmological simulations of a momentum coupling between dark matter and quintessence

Daniela Palma, Graeme N. Candlish

arxiv:2309.04530 v1 · 2023-09-08 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNHB7W3WFXDQAYLKGTH65E46LC}

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	2026-07-05T06:49:04.389905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b4e1fdb762dc700616a34cfee939e5881985c47d04a327ff8e0b062db9a8a57

Aliases

arxiv: 2309.04530 · arxiv_version: 2309.04530v1 · doi: 10.48550/arxiv.2309.04530 · pith_short_12: DNHB7W3WFXDQ · pith_short_16: DNHB7W3WFXDQAYLK · pith_short_8: DNHB7W3W

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/DNHB7W3WFXDQAYLKGTH65E46LC \
  | 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: 1b4e1fdb762dc700616a34cfee939e5881985c47d04a327ff8e0b062db9a8a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e2dcb04f380b361c7b5fd996014d01e50b214b6ffeb1cc6cb9ed2f739016ad0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-09-08T18:00:04Z",
    "title_canon_sha256": "943b58b06607d0252e751b77f2ca9f8c29d587a9818f5956da9257137b8c69ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.04530",
    "kind": "arxiv",
    "version": 1
  }
}