Pith Number

pith:R7OLLTTR

pith:2020:R7OLLTTROAXY5TXF4CGKSH3MDE

not attested not anchored not stored refs pending

Regularity condition on the anisotropy induced by gravitational decoupling in the framework of MGD

Ernesto Contreras, Ernesto Fuenmayor, Gabriel Abell\'an, Victor Torres

arxiv:2001.08573 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{R7OLLTTROAXY5TXF4CGKSH3MDE}

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	2026-07-05T00:45:21.378638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fdcb5ce71702f8ecee5e08ca91f6c1910d13abc5941e0e9d99f331e84dd78e0

Aliases

arxiv: 2001.08573 · arxiv_version: 2001.08573v2 · doi: 10.48550/arxiv.2001.08573 · pith_short_12: R7OLLTTROAXY · pith_short_16: R7OLLTTROAXY5TXF · pith_short_8: R7OLLTTR

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/R7OLLTTROAXY5TXF4CGKSH3MDE \
  | 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: 8fdcb5ce71702f8ecee5e08ca91f6c1910d13abc5941e0e9d99f331e84dd78e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e670a1b69999b18af89688b55f4835631a3f529939fe95957197593b2136ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-01-22T17:35:06Z",
    "title_canon_sha256": "edd597abf13f563c603caacb745bff403a390993d9e5d6baa4008e45027925ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08573",
    "kind": "arxiv",
    "version": 2
  }
}