Pith Number

pith:E5J54465

pith:2017:E5J54465JWP7WPMNMFXMKNEGYA

not attested not anchored not stored refs pending

A Completely Top-Down Hierarchical Structure in Quantum Mechanics

Eliahu Cohen, Jeff Tollaksen, Yakir Aharonov

arxiv:1709.07052 v1 · 2017-09-20 · 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{E5J54465JWP7WPMNMFXMKNEGYA}

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	2026-05-18T00:00:35.438874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2753de73dd4d9ffb3d8d616ec53486c03a9bf025746f9ea9a89bba63a9c9fec0

Aliases

arxiv: 1709.07052 · arxiv_version: 1709.07052v1 · doi: 10.48550/arxiv.1709.07052 · pith_short_12: E5J54465JWP7 · pith_short_16: E5J54465JWP7WPMN · pith_short_8: E5J54465

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/E5J54465JWP7WPMNMFXMKNEGYA \
  | 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: 2753de73dd4d9ffb3d8d616ec53486c03a9bf025746f9ea9a89bba63a9c9fec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97eeec8ee3568db3125813c7204ff53f78ff07b9d49da9ff6431ca4c27bccf5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-20T19:59:59Z",
    "title_canon_sha256": "d81faabb71c393b3e59c661b427a9ed5e60df454893a0638fb98f7462bc7a7d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07052",
    "kind": "arxiv",
    "version": 1
  }
}