Pith Number

pith:HLY65WOY

pith:2020:HLY65WOYKT2VOORCTUIXKFILC6

not attested not anchored not stored refs pending

Beyond classical anisotropy and a new look to relativistic stars: a gravitational decoupling approach

Angel Rincon, Ernesto Contreras, Ernesto Fuenmayor, Gabriel Abell\'an

arxiv:2001.07961 v2 · 2020-01-22 · 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{HLY65WOYKT2VOORCTUIXKFILC6}

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	2026-07-05T00:49:41.318189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af1eed9d854f5573a229d1175150b17afebf422950f636b28af9672eba71732

Aliases

arxiv: 2001.07961 · arxiv_version: 2001.07961v2 · doi: 10.48550/arxiv.2001.07961 · pith_short_12: HLY65WOYKT2V · pith_short_16: HLY65WOYKT2VOORC · pith_short_8: HLY65WOY

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/HLY65WOYKT2VOORCTUIXKFILC6 \
  | 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: 3af1eed9d854f5573a229d1175150b17afebf422950f636b28af9672eba71732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eb3347f63fbb5892f13e2746a43ad67b7b7f37bad389dc5013ace7c55f7fc64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-01-22T11:19:30Z",
    "title_canon_sha256": "6397e30a2276474fc9f00e18248b7752c72b9ae7eac564e3d8c160f656f8563a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07961",
    "kind": "arxiv",
    "version": 2
  }
}