Pith Number

pith:PJLBVPVY

pith:2016:PJLBVPVYMA45NZOKHAKMFKHJAT

not attested not anchored not stored refs pending

Quantum backflow effect and nonclassicality

Francesco Albarelli, Matteo G. A. Paris, Tommaso Guaita

arxiv:1604.07141 v1 · 2016-04-25 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJLBVPVYMA45NZOKHAKMFKHJAT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:04:05.580186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a561abeb86039d6e5ca3814c2a8e904d6a6918fdce1951c9c224b7519a0cbfb

Aliases

arxiv: 1604.07141 · arxiv_version: 1604.07141v1 · doi: 10.48550/arxiv.1604.07141 · pith_short_12: PJLBVPVYMA45 · pith_short_16: PJLBVPVYMA45NZOK · pith_short_8: PJLBVPVY

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/PJLBVPVYMA45NZOKHAKMFKHJAT \
  | 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: 7a561abeb86039d6e5ca3814c2a8e904d6a6918fdce1951c9c224b7519a0cbfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb9a535e4c7326fcbce0859f3303bac7f87dc827d784d073ffd02033148e5e9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-25T06:40:16Z",
    "title_canon_sha256": "f4af68f00b36bd93d570bc5b4ca69feaa08f13d8946500c4adb3fe878e37a898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07141",
    "kind": "arxiv",
    "version": 1
  }
}