Pith Number

pith:YHN7IDOG

pith:2014:YHN7IDOGJW63SCFOTXISA6TENL

not attested not anchored not stored refs pending

Delayed-choice gedanken experiments and their realizations

Anton Zeilinger, Johannes Kofler, Xiao-song Ma

arxiv:1407.2930 v3 · 2014-07-10 · 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{YHN7IDOGJW63SCFOTXISA6TENL}

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	2026-05-18T01:14:09.519553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1dbf40dc64dbdb908ae9dd1207a646ad4a7f23027fb957ba5a0685523ba77b9

Aliases

arxiv: 1407.2930 · arxiv_version: 1407.2930v3 · doi: 10.48550/arxiv.1407.2930 · pith_short_12: YHN7IDOGJW63 · pith_short_16: YHN7IDOGJW63SCFO · pith_short_8: YHN7IDOG

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/YHN7IDOGJW63SCFOTXISA6TENL \
  | 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: c1dbf40dc64dbdb908ae9dd1207a646ad4a7f23027fb957ba5a0685523ba77b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5dd8921469b47a17d8d232a94a4a36da465eaad25abcc876f4e32817ad5f601",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-10T19:59:54Z",
    "title_canon_sha256": "d1c8f82e43f918810aa46f5831d7d58357cc03e29e97194e2312c2d92a6f922a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2930",
    "kind": "arxiv",
    "version": 3
  }
}