Pith Number

pith:OSDTUXPV

pith:2015:OSDTUXPV4NFXO7C4GPZKVVBUPD

not attested not anchored not stored refs pending

Cracking the invisible cloak by using the temporal steering inequality

Ching-Shiang Chao, Shin-Liang Chen, Yueh-Nan Chen

arxiv:1504.04142 v1 · 2015-04-16 · 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{OSDTUXPV4NFXO7C4GPZKVVBUPD}

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	2026-05-18T01:23:24.333994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74873a5df5e34b777c5c33f2aad43478d3acfa9f19d19c95eb1830ab32052d42

Aliases

arxiv: 1504.04142 · arxiv_version: 1504.04142v1 · doi: 10.48550/arxiv.1504.04142 · pith_short_12: OSDTUXPV4NFX · pith_short_16: OSDTUXPV4NFXO7C4 · pith_short_8: OSDTUXPV

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/OSDTUXPV4NFXO7C4GPZKVVBUPD \
  | 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: 74873a5df5e34b777c5c33f2aad43478d3acfa9f19d19c95eb1830ab32052d42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbae88b463ebbc419c8bec437d3be16fd069ae81b36ebfcb96f5519d5c28ef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-16T08:54:05Z",
    "title_canon_sha256": "f1d5684ee09bd10e3864b82ffe6f262382655cfdc8e89eb279ead51cd84bfc36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04142",
    "kind": "arxiv",
    "version": 1
  }
}