Pith Number

pith:A3MEZBWN

pith:2024:A3MEZBWNU2VHXZIENZQDY6KTRR

not attested not anchored not stored refs pending

Viscous Unified Dark Matter Models Under Scrutiny: Uncovering Inconsistencies from Dynamical System Analysis

Gabriel Gomez, Guillermo Palma, Norman Cruz

arxiv:2406.12724 v1 · 2024-06-18 · gr-qc · 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{A3MEZBWNU2VHXZIENZQDY6KTRR}

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	2026-07-05T08:33:50.559519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d84c86cda6aa7be5046e603c79538c6c23db42658f74d1b64243cf3ebcec77

Aliases

arxiv: 2406.12724 · arxiv_version: 2406.12724v1 · doi: 10.48550/arxiv.2406.12724 · pith_short_12: A3MEZBWNU2VH · pith_short_16: A3MEZBWNU2VHXZIE · pith_short_8: A3MEZBWN

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/A3MEZBWNU2VHXZIENZQDY6KTRR \
  | 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: 06d84c86cda6aa7be5046e603c79538c6c23db42658f74d1b64243cf3ebcec77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1dbd9f73f235b098682c48954b1b40504c26dc3f85cf0b3a5c89d0962b3a9b0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-06-18T15:46:04Z",
    "title_canon_sha256": "fb792870cd7dbf967b10bd75bf96d4fe97c4b9a9f80eea07364026ec460429af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.12724",
    "kind": "arxiv",
    "version": 1
  }
}