Pith Number

pith:BDUADZDJ

pith:2017:BDUADZDJJKRSJREWZHIXIANO6V

not attested not anchored not stored refs pending

Demystifying weak measurements

R. E. Kastner

arxiv:1702.04021 v2 · 2017-02-13 · 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{BDUADZDJJKRSJREWZHIXIANO6V}

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	2026-05-18T00:44:35.085837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08e801e4694aa324c496c9d17401aef56c3626e9d796a00373b09c99c7a2b182

Aliases

arxiv: 1702.04021 · arxiv_version: 1702.04021v2 · doi: 10.48550/arxiv.1702.04021 · pith_short_12: BDUADZDJJKRS · pith_short_16: BDUADZDJJKRSJREW · pith_short_8: BDUADZDJ

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/BDUADZDJJKRSJREWZHIXIANO6V \
  | 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: 08e801e4694aa324c496c9d17401aef56c3626e9d796a00373b09c99c7a2b182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c701dfcd862f6e31d61b63e1c04dbc7b235828cf328cbd14250538660887388c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-13T23:31:58Z",
    "title_canon_sha256": "1ad99b0b37122e1071cad6180b429f0ae386f26e36454560ec7dbc7b8271d15a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04021",
    "kind": "arxiv",
    "version": 2
  }
}