Pith Number

pith:WGF63D6M

pith:2013:WGF63D6MZHNEVYHV725MDOL3UY

not attested not anchored not stored refs pending

When amplification with weak values fails to suppress technical noise

Erik M. Gauger, George C. Knee

arxiv:1306.6321 v3 · 2013-06-26 · 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{WGF63D6MZHNEVYHV725MDOL3UY}

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	2026-05-18T02:56:58.437612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18bed8fccc9da4ae0f5febac1b97ba60aaaac88129de9bc91baf527b42e8c0c

Aliases

arxiv: 1306.6321 · arxiv_version: 1306.6321v3 · doi: 10.48550/arxiv.1306.6321 · pith_short_12: WGF63D6MZHNE · pith_short_16: WGF63D6MZHNEVYHV · pith_short_8: WGF63D6M

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/WGF63D6MZHNEVYHV725MDOL3UY \
  | 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: b18bed8fccc9da4ae0f5febac1b97ba60aaaac88129de9bc91baf527b42e8c0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb7a082bd953248819bdfe337b7fc39c5bbc9c03ba854ebdd7208b2a55c214b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-26T19:30:35Z",
    "title_canon_sha256": "717966c2bf25945cccb35bb0767ea251d8dbe80c295d5a670f6a67a5fa7cd0f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6321",
    "kind": "arxiv",
    "version": 3
  }
}