Pith Number

pith:3OGUKC6Z

pith:2026:3OGUKC6ZT5SM6TL3QBQO6JCLAX

not attested not anchored not stored refs pending

The arrival position problem in quantum mechanics

Ali Ayatollah Rafsanjani, Will Cavendish

arxiv:2607.03538 v1 · 2026-07-03 · quant-ph · physics.atom-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{3OGUKC6ZT5SM6TL3QBQO6JCLAX}

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	2026-07-07T02:17:52.463692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db8d450bd99f64cf4d7b8060ef244b05d14178310fc578041e87f723f3d6264c

Aliases

arxiv: 2607.03538 · arxiv_version: 2607.03538v1 · doi: 10.48550/arxiv.2607.03538 · pith_short_12: 3OGUKC6ZT5SM · pith_short_16: 3OGUKC6ZT5SM6TL3 · pith_short_8: 3OGUKC6Z

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/3OGUKC6ZT5SM6TL3QBQO6JCLAX \
  | 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: db8d450bd99f64cf4d7b8060ef244b05d14178310fc578041e87f723f3d6264c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a2b972f69c5e4f86cc6aaacf06382bf3141a9bf9b0e62b5188466e5a062ad4",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-03T18:00:05Z",
    "title_canon_sha256": "979f27f3729e2a83490757e85f2a6b3a219af7a52fc3206d5b0ba9e02c35e482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03538",
    "kind": "arxiv",
    "version": 1
  }
}