Pith Number

pith:XPQKJ2ZI

pith:2015:XPQKJ2ZISY4GPO5EGP7TV7QOTW

not attested not anchored not stored refs pending

De Sitter vacua in ghost-free massive gravity theory

Charles Mazuet, Mikhail S. Volkov

arxiv:1503.03042 v2 · 2015-03-10 · hep-th · 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{XPQKJ2ZISY4GPO5EGP7TV7QOTW}

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	2026-05-18T01:29:46.372948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbe0a4eb28963867bba433ff3afe0e9d80598ced48f2f63ea275ed62a9c74640

Aliases

arxiv: 1503.03042 · arxiv_version: 1503.03042v2 · doi: 10.48550/arxiv.1503.03042 · pith_short_12: XPQKJ2ZISY4G · pith_short_16: XPQKJ2ZISY4GPO5E · pith_short_8: XPQKJ2ZI

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/XPQKJ2ZISY4GPO5EGP7TV7QOTW \
  | 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: bbe0a4eb28963867bba433ff3afe0e9d80598ced48f2f63ea275ed62a9c74640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b5998dd3e149b791da6d143729f13f485bed17384d1b09d0a9b446fc41d9a2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-03-10T19:30:43Z",
    "title_canon_sha256": "2c08c4f2004e78f46b3d135447c8bb7bfa90c492468a6950e1e3119812c95551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03042",
    "kind": "arxiv",
    "version": 2
  }
}