Pith Number

pith:WHPYNKAW

pith:2026:WHPYNKAWCRMDXJPWPSDMKJRXO2

not attested not anchored not stored refs pending

Natural modification of quantum uncertainty, modified gravity, and cosmology

Christian G. Boehmer, Eissa Al-Nasrallah

arxiv:2605.18203 v1 · 2026-05-18 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHPYNKAWCRMDXJPWPSDMKJRXO2}

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	2026-05-20T00:05:50.461670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1df86a81614583ba5f67c86c526377690f757ba7195b42ca5317443380005aa

Aliases

arxiv: 2605.18203 · arxiv_version: 2605.18203v1 · doi: 10.48550/arxiv.2605.18203 · pith_short_12: WHPYNKAWCRMD · pith_short_16: WHPYNKAWCRMDXJPW · pith_short_8: WHPYNKAW

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/WHPYNKAWCRMDXJPWPSDMKJRXO2 \
  | 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: b1df86a81614583ba5f67c86c526377690f757ba7195b42ca5317443380005aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0d0ff39b0a03c719683d3fcb2edd697d3d9541a1a9705700b2b2d1339c8f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-18T10:43:21Z",
    "title_canon_sha256": "8b850f17c470efc5aa779e25acc30b08a049a8668a176c5089313562c2feb37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18203",
    "kind": "arxiv",
    "version": 1
  }
}