Pith Number

pith:ETNWOWMD

pith:2013:ETNWOWMDNCPPFGTKVRQVMRLL65

not attested not anchored not stored refs pending

Are the 'weak measurements' really measurements?

D. Sokolovski

arxiv:1305.4809 v2 · 2013-05-21 · 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{ETNWOWMDNCPPFGTKVRQVMRLL65}

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	2026-05-18T03:25:03.943798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24db675983689ef29a6aac6156456bf7463ef49bb84c90b5cf383d0187b16e31

Aliases

arxiv: 1305.4809 · arxiv_version: 1305.4809v2 · doi: 10.48550/arxiv.1305.4809 · pith_short_12: ETNWOWMDNCPP · pith_short_16: ETNWOWMDNCPPFGTK · pith_short_8: ETNWOWMD

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/ETNWOWMDNCPPFGTKVRQVMRLL65 \
  | 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: 24db675983689ef29a6aac6156456bf7463ef49bb84c90b5cf383d0187b16e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8770b696395a252454644d78ec66e362f2efa061e02bd82b9e4e236206799e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-21T13:17:02Z",
    "title_canon_sha256": "4b3c855063056a23c35c78dd18a63642e788058f6c1cbe2334cd7a36796d56dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4809",
    "kind": "arxiv",
    "version": 2
  }
}