Pith Number

pith:SMYDK5JA

pith:2026:SMYDK5JALNISPJLVMNEYGYRGF6

not attested not anchored not stored refs pending

$100\pm\Delta t$ Years of Quantum Uncertainty: From Origins to Modern Insights

Biveen Shajilal, Gerd Leuchs, Jie Zhao, Lorcan O. Conlon, Ping Koy Lam, Syed M. Assad, Tim C. Ralph, Ulrik L. Andersen, Yunlong Xiao

arxiv:2606.07747 v1 · 2026-06-05 · 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{SMYDK5JALNISPJLVMNEYGYRGF6}

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	2026-06-09T01:04:50.980784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93303575205b5127a57563498362262f84166278dc53c5e717ea0d65ab3bda2d

Aliases

arxiv: 2606.07747 · arxiv_version: 2606.07747v1 · doi: 10.48550/arxiv.2606.07747 · pith_short_12: SMYDK5JALNIS · pith_short_16: SMYDK5JALNISPJLV · pith_short_8: SMYDK5JA

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/SMYDK5JALNISPJLVMNEYGYRGF6 \
  | 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: 93303575205b5127a57563498362262f84166278dc53c5e717ea0d65ab3bda2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36acf909c2e9eeba8dd60dc435957bce643c076c1cc89ebf6ff5e366b108ee9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-05T18:00:21Z",
    "title_canon_sha256": "05155582c3032b6768d184089ec0b29e09b9023712fd8a76ff1c5a6e93d7866e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07747",
    "kind": "arxiv",
    "version": 1
  }
}