Pith Number

pith:WRE4ZLGS

pith:2011:WRE4ZLGSMBGGSOTU77LAVEU5SY

not attested not anchored not stored refs pending

Sensitivity of entangled photon holes to loss and amplification

J. D. Franson

arxiv:1107.5964 v2 · 2011-07-29 · 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{WRE4ZLGSMBGGSOTU77LAVEU5SY}

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	2026-05-18T02:01:05.727444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b449ccacd2604c693a74ffd60a929d9625226af3aa6e9faaf09d66133366e452

Aliases

arxiv: 1107.5964 · arxiv_version: 1107.5964v2 · doi: 10.48550/arxiv.1107.5964 · pith_short_12: WRE4ZLGSMBGG · pith_short_16: WRE4ZLGSMBGGSOTU · pith_short_8: WRE4ZLGS

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/WRE4ZLGSMBGGSOTU77LAVEU5SY \
  | 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: b449ccacd2604c693a74ffd60a929d9625226af3aa6e9faaf09d66133366e452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5546feea908ccb61cef64a351b1fa1a8060e1cde980c6e0f7736ffbfd6f82a1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-29T13:27:32Z",
    "title_canon_sha256": "105c3d738653aa18790acfec5a31e81635b63f5adc8eebe973e729a3dd119fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5964",
    "kind": "arxiv",
    "version": 2
  }
}