Pith Number

pith:YF4NTLDX

pith:2021:YF4NTLDXC6HZQNCGNZGRQQDVDI

not attested not anchored not stored refs pending

Self-gravitating Equilibria of Non-minimally Coupled Dark Matter Halos

Andrea Lapi, Giovanni Gandolfi, Stefano Liberati

arxiv:2102.03873 v1 · 2021-02-07 · 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{YF4NTLDXC6HZQNCGNZGRQQDVDI}

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	2026-07-05T02:29:44.086770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c178d9ac77178f9834466e4d1840751a20e41a8139d7021c6c6464f23940ac06

Aliases

arxiv: 2102.03873 · arxiv_version: 2102.03873v1 · doi: 10.48550/arxiv.2102.03873 · pith_short_12: YF4NTLDXC6HZ · pith_short_16: YF4NTLDXC6HZQNCG · pith_short_8: YF4NTLDX

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/YF4NTLDXC6HZQNCGNZGRQQDVDI \
  | 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: c178d9ac77178f9834466e4d1840751a20e41a8139d7021c6c6464f23940ac06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91dde19713e2ce4812c3335e12109ed7391e35ef9ef7b3452ed8751d34753566",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-02-07T18:21:23Z",
    "title_canon_sha256": "50457dbb3d5b2532ed1f93979d54abd14fd0acd89ce702ecde3249bbc9931bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03873",
    "kind": "arxiv",
    "version": 1
  }
}