pith. sign in
Pith Number

pith:RJ74KG4U

pith:2016:RJ74KG4UOLQWG6D6FQO5PZ7PDO
not attested not anchored not stored refs pending

New commutation relations for quantum gravity

Chopin Soo, Hoi-Lai Yu

arxiv:1601.03824 v2 · 2016-01-15 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RJ74KG4UOLQWG6D6FQO5PZ7PDO}

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 2026-05-18T03:09:47.593464Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8a7fc51b9472e163787e2c1dd7e7ef1b90ad5582359b75522c03c6035aa3cbee

Aliases

arxiv: 1601.03824 · arxiv_version: 1601.03824v2 · doi: 10.48550/arxiv.1601.03824 · pith_short_12: RJ74KG4UOLQW · pith_short_16: RJ74KG4UOLQWG6D6 · pith_short_8: RJ74KG4U
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RJ74KG4UOLQWG6D6FQO5PZ7PDO \
  | 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: 8a7fc51b9472e163787e2c1dd7e7ef1b90ad5582359b75522c03c6035aa3cbee
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "426d6240818ee32f64665a120f85902b4f9ad539bcb19c08ea191e728d1eba6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-15T06:15:57Z",
    "title_canon_sha256": "74c5b2b98ac1eaa0853cb6273e1aaa9e3da9a8e560db6845e5e50e274f6c84fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03824",
    "kind": "arxiv",
    "version": 2
  }
}