Pith Number

pith:MLM7D2P5

pith:2026:MLM7D2P5FKVWHFMVFDWRTQ4KM2

not attested not anchored not stored refs pending

A Landscape of Cosmological Decoherence

Bret Underwood, S. Shajidul Haque

arxiv:2606.07663 v1 · 2026-06-03 · gr-qc · astro-ph.CO · 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{MLM7D2P5FKVWHFMVFDWRTQ4KM2}

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	2026-06-09T00:04:46.137342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62d9f1e9fd2aab63959528ed19c38a66bd6e0cef5bada16f91165d40335bbe64

Aliases

arxiv: 2606.07663 · arxiv_version: 2606.07663v1 · doi: 10.48550/arxiv.2606.07663 · pith_short_12: MLM7D2P5FKVW · pith_short_16: MLM7D2P5FKVWHFMV · pith_short_8: MLM7D2P5

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/MLM7D2P5FKVWHFMVFDWRTQ4KM2 \
  | 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: 62d9f1e9fd2aab63959528ed19c38a66bd6e0cef5bada16f91165d40335bbe64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e31b0d75828f66f90a599f8aa0058ed8f43107a27f4279c55e7c23f8e858b4c9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-03T18:31:31Z",
    "title_canon_sha256": "5e020980b62b28dfb2e047d71a03b30aea56b61db035ae9cbccebadb39ac3007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07663",
    "kind": "arxiv",
    "version": 1
  }
}