Pith Number

pith:4RQEZ7V2

pith:2014:4RQEZ7V2ZLJLGVETPO4UHNLDPR

not attested not anchored not stored refs pending

A Priori Which-Way Information in Quantum Interference with Unstable Particles

D. E. Krause, E. Fischbach, Z. J. Rohrbach

arxiv:1407.6762 v1 · 2014-07-24 · 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{4RQEZ7V2ZLJLGVETPO4UHNLDPR}

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	2026-05-18T02:46:32.292501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4604cfebacad2b354937bb943b5637c79b4db00691a3f0b392e93a1c65eba28

Aliases

arxiv: 1407.6762 · arxiv_version: 1407.6762v1 · doi: 10.48550/arxiv.1407.6762 · pith_short_12: 4RQEZ7V2ZLJL · pith_short_16: 4RQEZ7V2ZLJLGVET · pith_short_8: 4RQEZ7V2

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/4RQEZ7V2ZLJLGVETPO4UHNLDPR \
  | 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: e4604cfebacad2b354937bb943b5637c79b4db00691a3f0b392e93a1c65eba28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "890b62c51a2d88e358d18a3d65f9e28214cef39c71f8a2a36018e71f062db137",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-24T23:55:35Z",
    "title_canon_sha256": "36d1bdd9e581ed4c8829ec02c94df021132b8113b120b46eb44b48b76077c81e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6762",
    "kind": "arxiv",
    "version": 1
  }
}