Pith Number

pith:TCVP7OMT

pith:2019:TCVP7OMTXGP2KEQVW6WO7UDAKR

not attested not anchored not stored refs pending

Relativistic stars in mass-varying massive gravity

Shuang-Yong Zhou, Xue Sun

arxiv:1912.00685 v2 · 2019-12-02 · gr-qc · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCVP7OMTXGP2KEQVW6WO7UDAKR}

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	2026-07-05T00:51:05.019472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98aaffb993b99fa51215b7acefd06054672a3b21a963b7c1f2a066f23338ed26

Aliases

arxiv: 1912.00685 · arxiv_version: 1912.00685v2 · doi: 10.48550/arxiv.1912.00685 · pith_short_12: TCVP7OMTXGP2 · pith_short_16: TCVP7OMTXGP2KEQV · pith_short_8: TCVP7OMT

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/TCVP7OMTXGP2KEQVW6WO7UDAKR \
  | 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: 98aaffb993b99fa51215b7acefd06054672a3b21a963b7c1f2a066f23338ed26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea1987ec077ffe6f70fbdc502400bc3ec78aa0e3a0f4c9ddd792c39c4fbe308d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-12-02T11:09:49Z",
    "title_canon_sha256": "e544717fcda3d5a0541b201824d24456c5a71e78d75cba0f1b8c4103522a4a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00685",
    "kind": "arxiv",
    "version": 2
  }
}