Pith Number

pith:JKZMH6J5

pith:2026:JKZMH6J57MQPMDOWVUOPEFVIBZ

not attested not anchored not stored refs pending

Galactic dark matter halos: From anisotropic fluids in general relativity to Horava-Lifshitz gravity

Paolo M Bassani

arxiv:2601.16958 v2 · 2026-01-23 · gr-qc · 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{JKZMH6J57MQPMDOWVUOPEFVIBZ}

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	2026-07-29T00:24:35.168127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab2c3f93dfb20f60dd6ad1cf216a80e66d9f51daff5eacd20eb1654132055c8

Aliases

arxiv: 2601.16958 · arxiv_version: 2601.16958v2 · doi: 10.48550/arxiv.2601.16958 · pith_short_12: JKZMH6J57MQP · pith_short_16: JKZMH6J57MQPMDOW · pith_short_8: JKZMH6J5

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/JKZMH6J57MQPMDOWVUOPEFVIBZ \
  | 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: 4ab2c3f93dfb20f60dd6ad1cf216a80e66d9f51daff5eacd20eb1654132055c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b0036388fd8c2b40061410ba659bae524a0c78d67e4889e38c14a1d1d4a635",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-01-23T18:27:15Z",
    "title_canon_sha256": "8f23cacf8726afeda1fdac9425bbc9c707a6a32f104ba1212857575ed10a6fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.16958",
    "kind": "arxiv",
    "version": 2
  }
}