Pith Number

pith:B6CB3H6U

pith:2021:B6CB3H6UNN6XMFGXJOWKMF3JO6

not attested not anchored not stored refs pending

Semiclassical relativistic stars

Carlos Barcel\'o, Julio Arrechea, Luis J. Garay, Ra\'ul Carballo-Rubio

arxiv:2110.15808 v2 · 2021-10-29 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6CB3H6UNN6XMFGXJOWKMF3JO6}

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	2026-07-05T05:00:38.883855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f841d9fd46b7d7614d74baca6176977a2185e53f17ab2d63a2f012ec4de4ae0

Aliases

arxiv: 2110.15808 · arxiv_version: 2110.15808v2 · doi: 10.48550/arxiv.2110.15808 · pith_short_12: B6CB3H6UNN6X · pith_short_16: B6CB3H6UNN6XMFGX · pith_short_8: B6CB3H6U

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/B6CB3H6UNN6XMFGXJOWKMF3JO6 \
  | 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: 0f841d9fd46b7d7614d74baca6176977a2185e53f17ab2d63a2f012ec4de4ae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b34155c0eba3a37a6ee4c6fe4278e35897d9f365a3b88aff30721f541d858b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-10-29T14:18:02Z",
    "title_canon_sha256": "3e13d7dcd1484b040d1b3ea25c31966ec4afe670be2e4fd989b8fb6b4f1443a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15808",
    "kind": "arxiv",
    "version": 2
  }
}