Pith Number

pith:FIQHKZ2T

pith:2015:FIQHKZ2TC3SYAQTBRJDQ264EN2

not attested not anchored not stored refs pending

Non-Gaussian state generation certified using the EPR-steering inequality

E. Acu\~na, E. S. G\'omez, G. Ca\~nas, G. Lima, W. A. T. Nogueira

arxiv:1501.02403 v1 · 2015-01-10 · 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{FIQHKZ2TC3SYAQTBRJDQ264EN2}

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	2026-05-18T02:29:38.051015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a2075675316e58042618a470d7b846e8c1765c34f4f06944017b44768baf41e

Aliases

arxiv: 1501.02403 · arxiv_version: 1501.02403v1 · doi: 10.48550/arxiv.1501.02403 · pith_short_12: FIQHKZ2TC3SY · pith_short_16: FIQHKZ2TC3SYAQTB · pith_short_8: FIQHKZ2T

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/FIQHKZ2TC3SYAQTBRJDQ264EN2 \
  | 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: 2a2075675316e58042618a470d7b846e8c1765c34f4f06944017b44768baf41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b812fdb525544a5f705af49c903e68f299207081addd5c14e9416f4c3d52a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-10T23:21:48Z",
    "title_canon_sha256": "122ba41e21e75a5636dec2e96fd7f63e14892e5b83c45d79d3908dac698b868a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02403",
    "kind": "arxiv",
    "version": 1
  }
}