Pith Number

pith:KHDJAMYI

pith:2013:KHDJAMYIT3Y67MR6A3JGWYMWXT

not attested not anchored not stored refs pending

Technical advantages for weak value amplification: When less is more

Andrew N. Jordan, John C. Howell, Juli\'an Mart\'inez-Rinc\'on

arxiv:1309.5011 v1 · 2013-09-19 · physics.optics · 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{KHDJAMYIT3Y67MR6A3JGWYMWXT}

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	2026-05-18T01:19:55.771521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51c69033089ef1efb23e06d26b6196bcd5cb6d82741f146bb5a2a4edfb016bed

Aliases

arxiv: 1309.5011 · arxiv_version: 1309.5011v1 · doi: 10.48550/arxiv.1309.5011 · pith_short_12: KHDJAMYIT3Y6 · pith_short_16: KHDJAMYIT3Y67MR6 · pith_short_8: KHDJAMYI

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/KHDJAMYIT3Y67MR6A3JGWYMWXT \
  | 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: 51c69033089ef1efb23e06d26b6196bcd5cb6d82741f146bb5a2a4edfb016bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b0d0ce6366aff6e9570653478c8a5a4e065a9796323d9d32c3091587a070ef",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-19T15:00:30Z",
    "title_canon_sha256": "53a42aa65ef0185879f72d0c5fe35eb6166cb6c5b357a4975e88c3eb65960c9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5011",
    "kind": "arxiv",
    "version": 1
  }
}