Pith Number

pith:FUTX4YNG

pith:2026:FUTX4YNGX5LCAFH3NLTO47LL47

not attested not anchored not stored refs pending

An observer's quantization of 3d de Sitter

Andreas Blommaert, Damiano Tietto, Herman Verlinde

arxiv:2606.26241 v1 · 2026-06-24 · hep-th · 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{FUTX4YNGX5LCAFH3NLTO47LL47}

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	2026-06-26T00:15:30.829234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d277e61a6bf562014fb6ae6ee7d6be7ccfea77f01430f3e34b8fb670aebcd66

Aliases

arxiv: 2606.26241 · arxiv_version: 2606.26241v1 · doi: 10.48550/arxiv.2606.26241 · pith_short_12: FUTX4YNGX5LC · pith_short_16: FUTX4YNGX5LCAFH3 · pith_short_8: FUTX4YNG

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/FUTX4YNGX5LCAFH3NLTO47LL47 \
  | 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: 2d277e61a6bf562014fb6ae6ee7d6be7ccfea77f01430f3e34b8fb670aebcd66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489c9eded32e13bfa7c919ff27b8b280c860180d1a811f47ff19801cf08bb6c6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-06-24T18:00:05Z",
    "title_canon_sha256": "3d22471912a9dddaf6e91fd26d85bffb919bc14c4cdcb23f736a7e169475e150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26241",
    "kind": "arxiv",
    "version": 1
  }
}