Pith Number

pith:OWKRUWB3

pith:2019:OWKRUWB3VAHYVD22VYI3EC2YYY

not attested not anchored not stored refs pending

Quantum gravity as an emergent phenomenon

Abhinav Varma, Shounak De, Tejinder P. Singh

arxiv:1903.11066 v2 · 2019-03-26 · gr-qc · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWKRUWB3VAHYVD22VYI3EC2YYY}

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	2026-05-17T23:40:32.945210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75951a583ba80f8a8f5aae11b20b58c63bc11e94421028a96a8b38ebd27e18d8

Aliases

arxiv: 1903.11066 · arxiv_version: 1903.11066v2 · doi: 10.48550/arxiv.1903.11066 · pith_short_12: OWKRUWB3VAHY · pith_short_16: OWKRUWB3VAHYVD22 · pith_short_8: OWKRUWB3

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/OWKRUWB3VAHYVD22VYI3EC2YYY \
  | 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: 75951a583ba80f8a8f5aae11b20b58c63bc11e94421028a96a8b38ebd27e18d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f37e1cadc1c29ee0dfc11e83c3b170a0534998a39d63bcf0d9b32a9bbe5240ee",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-26T16:42:22Z",
    "title_canon_sha256": "68eae1a5548c8a8c6f643ef8440e15716b8b7e3a4ee2b12cce2bd7599726253d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11066",
    "kind": "arxiv",
    "version": 2
  }
}