Pith Number

pith:AAPDHQ33

pith:2016:AAPDHQ33M2F7RZX6BEU4VUJHTU

not attested not anchored not stored refs pending

Achieving metrological precision limits through post-selection

A. Pimentel, G. Bi\'e Alves, L. Davidovich, M. Hor-Meyll, R. L. de Matos Filho, S. P. Walborn

arxiv:1606.03478 v1 · 2016-06-10 · 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{AAPDHQ33M2F7RZX6BEU4VUJHTU}

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	2026-05-18T00:53:08.090150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

001e33c37b668bf8e6fe0929cad1279d3b438b17600a4d8b0a97abec6beb3f50

Aliases

arxiv: 1606.03478 · arxiv_version: 1606.03478v1 · doi: 10.48550/arxiv.1606.03478 · pith_short_12: AAPDHQ33M2F7 · pith_short_16: AAPDHQ33M2F7RZX6 · pith_short_8: AAPDHQ33

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/AAPDHQ33M2F7RZX6BEU4VUJHTU \
  | 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: 001e33c37b668bf8e6fe0929cad1279d3b438b17600a4d8b0a97abec6beb3f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2061d009397ed2cdb6d2e6a752aaa6bd8fd4fc1e146e73109b02baafbb69c1ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-06-10T20:59:36Z",
    "title_canon_sha256": "c7d0bec17a66d82b9f643387d786f24d24374cde9ffd2a6ae368c892dce32a91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03478",
    "kind": "arxiv",
    "version": 1
  }
}