Pith Number

pith:KC4WFWIY

pith:2018:KC4WFWIY6SKU4OFN2IPORYTYWV

not attested not anchored not stored refs pending

Formation of dark energy stars

Paolo Gondolo, Philip Beltracchi

arxiv:1810.12400 v2 · 2018-10-29 · 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{KC4WFWIY6SKU4OFN2IPORYTYWV}

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.

Cited by

1 paper in Pith

Buchdahl Limit and TOV Equations in Interacting Vacuum Scenarios

Receipt and verification

First computed	2026-05-17T23:51:52.354815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50b962d918f4954e38add21ee8e278b57c103fdcc1249d947f2ebb638c39418d

Aliases

arxiv: 1810.12400 · arxiv_version: 1810.12400v2 · doi: 10.48550/arxiv.1810.12400 · pith_short_12: KC4WFWIY6SKU · pith_short_16: KC4WFWIY6SKU4OFN · pith_short_8: KC4WFWIY

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/KC4WFWIY6SKU4OFN2IPORYTYWV \
  | 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: 50b962d918f4954e38add21ee8e278b57c103fdcc1249d947f2ebb638c39418d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d63ef3a0c1602154fe9bc2a289bd42aa220c239852f4b89ffcded87ff9ba728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-29T20:41:51Z",
    "title_canon_sha256": "f86cbeb2a33bd402bca55c67ba0f3dd8313d67629083d19cf4865057f5c674d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12400",
    "kind": "arxiv",
    "version": 2
  }
}