Pith Number

pith:DHVPXZGK

pith:2009:DHVPXZGKPN4MI63S6BSHR4EK3B

not attested not anchored not stored refs pending

Quantum interference experiments, modular variables and weak measurements

Aharon Casher, Jeff Tollaksen, Shmuel Nussinov, Tirzah Kaufherr, Yakir Aharonov

arxiv:0910.4227 v1 · 2009-10-22 · 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{DHVPXZGKPN4MI63S6BSHR4EK3B}

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	2026-05-18T02:11:12.914414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19eafbe4ca7b78c47b72f06478f08ad87fe81cff2d4cb94ef8cd7d36e73e4442

Aliases

arxiv: 0910.4227 · arxiv_version: 0910.4227v1 · doi: 10.48550/arxiv.0910.4227 · pith_short_12: DHVPXZGKPN4M · pith_short_16: DHVPXZGKPN4MI63S · pith_short_8: DHVPXZGK

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/DHVPXZGKPN4MI63S6BSHR4EK3B \
  | 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: 19eafbe4ca7b78c47b72f06478f08ad87fe81cff2d4cb94ef8cd7d36e73e4442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644dfbaea0a1802e3e6ab08eb51cf05391a358409bbf0e66b5cf69ffefd7fc73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-22T19:47:19Z",
    "title_canon_sha256": "2d0f38fdf58f345bc7a9daaa7e0a630c2846fb2d34d7ea68a39b3e6aea24d4cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4227",
    "kind": "arxiv",
    "version": 1
  }
}