Pith Number

pith:2HQYK3E6

pith:2011:2HQYK3E63QTJWEP5O6BT3BVYCJ

not attested not anchored not stored refs pending

Cosmological solutions with massive gravitons

Ali H. Chamseddine, Mikhail S. Volkov

arxiv:1107.5504 v1 · 2011-07-27 · 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{2HQYK3E63QTJWEP5O6BT3BVYCJ}

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	2026-05-18T03:10:14.746666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e1856c9edc269b11fd77833d86b8125a69b5bdb9f0ffccce62c5b417176e65

Aliases

arxiv: 1107.5504 · arxiv_version: 1107.5504v1 · doi: 10.48550/arxiv.1107.5504 · pith_short_12: 2HQYK3E63QTJ · pith_short_16: 2HQYK3E63QTJWEP5 · pith_short_8: 2HQYK3E6

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/2HQYK3E63QTJWEP5O6BT3BVYCJ \
  | 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: d1e1856c9edc269b11fd77833d86b8125a69b5bdb9f0ffccce62c5b417176e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5f31b129c9b1e4756c16e70000c9b106ce1b5bd4eb5dbd3b8938a725de36d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-27T15:22:28Z",
    "title_canon_sha256": "54916ca3f8d2807afeefe98891cda88fcbefca4a79585c24c46c40715f26ee14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5504",
    "kind": "arxiv",
    "version": 1
  }
}