Pith Number

pith:LWOZWQYT

pith:2021:LWOZWQYTPFS4OLM2JV5QVV2KS5

not attested not anchored not stored refs pending

Preliminary Study on Dark Matter-Dominated Systems: Further Analysis for galactic dark matter halos with Pressure

Andr\'es Ace\~na, Argelia Bernal, Ericson L\'opez, Juan Barranco, Mario Llerena

arxiv:2112.05865 v2 · 2021-12-10 · astro-ph.GA · 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{LWOZWQYTPFS4OLM2JV5QVV2KS5}

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	2026-07-05T08:59:57.023814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9d9b43137965c72d9a4d7b0ad74a9745b11eef4a8ef9e7d77390004557a29c

Aliases

arxiv: 2112.05865 · arxiv_version: 2112.05865v2 · doi: 10.48550/arxiv.2112.05865 · pith_short_12: LWOZWQYTPFS4 · pith_short_16: LWOZWQYTPFS4OLM2 · pith_short_8: LWOZWQYT

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/LWOZWQYTPFS4OLM2JV5QVV2KS5 \
  | 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: 5d9d9b43137965c72d9a4d7b0ad74a9745b11eef4a8ef9e7d77390004557a29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7fdb5606ff904be167d636c7f90ceab1f7bcc044d32189ffc05c7ae01a4a9a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-10T23:19:20Z",
    "title_canon_sha256": "2c6982cc79ad9cccf668ef3527a6876f1a3ca77da5e2490c9f3cc8389ed1b329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.05865",
    "kind": "arxiv",
    "version": 2
  }
}