Pith Number

pith:I67EPYYO

pith:2011:I67EPYYODPOXR4HSLF37PKK2MK

not attested not anchored not stored refs pending

Nonlinear Quantum Cosmology of de Sitter Space

Rajesh R. Parwani, Siti Nursaba Tarih

arxiv:1107.3347 v2 · 2011-07-18 · 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{I67EPYYODPOXR4HSLF37PKK2MK}

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	2026-05-18T03:59:01.489541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47be47e30e1bdd78f0f25977f7a95a62944728e029697ea6a9588b173ba2feb7

Aliases

arxiv: 1107.3347 · arxiv_version: 1107.3347v2 · doi: 10.48550/arxiv.1107.3347 · pith_short_12: I67EPYYODPOX · pith_short_16: I67EPYYODPOXR4HS · pith_short_8: I67EPYYO

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/I67EPYYODPOXR4HSLF37PKK2MK \
  | 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: 47be47e30e1bdd78f0f25977f7a95a62944728e029697ea6a9588b173ba2feb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d0bc9403ca2e665c1e7c03bb29deb04bb9fb0ca123dda152449fe35771619e",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-07-18T01:30:51Z",
    "title_canon_sha256": "c449c16b883f6a65b799bd365c0c6b395971c9264f86b46418a1cf955f07076a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3347",
    "kind": "arxiv",
    "version": 2
  }
}