Pith Number

pith:MGKMEVUJ

pith:2010:MGKMEVUJVCJ4MBZOJ3VJXDANUE

not attested not anchored not stored refs pending

Gravastars and Black Holes of Anisotropic Dark Energy

M.F.A. da Silva, P. Rocha, R. Chan

arxiv:1009.4403 v2 · 2010-09-22 · 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{MGKMEVUJVCJ4MBZOJ3VJXDANUE}

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	2026-05-18T04:17:15.243354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6194c25689a893c6072e4eea9b8c0da102468c5d66cd26f4bcf526a6e4983f09

Aliases

arxiv: 1009.4403 · arxiv_version: 1009.4403v2 · doi: 10.48550/arxiv.1009.4403 · pith_short_12: MGKMEVUJVCJ4 · pith_short_16: MGKMEVUJVCJ4MBZO · pith_short_8: MGKMEVUJ

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/MGKMEVUJVCJ4MBZOJ3VJXDANUE \
  | 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: 6194c25689a893c6072e4eea9b8c0da102468c5d66cd26f4bcf526a6e4983f09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edf6370c9f1930d5b3bcd4abc056ae0b6e7082b84e5948f8ab86dc11f9a8d0c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-22T16:06:57Z",
    "title_canon_sha256": "c6077bbf4bfb839a4e6ae6b655bc28df486a33ff77e66eba79de1739de04b3ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4403",
    "kind": "arxiv",
    "version": 2
  }
}