Pith Number

pith:TJGGDB6T

pith:2011:TJGGDB6TNT7RKWAKJFE4IDXMAA

not attested not anchored not stored refs pending

Highly Efficient Source for Indistinguishable Photons of Controlled Shape

Axel Kuhn, Jerome Dilley, Peter Nisbet

arxiv:1106.6292 v1 · 2011-06-30 · 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{TJGGDB6TNT7RKWAKJFE4IDXMAA}

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	2026-05-18T00:41:08.694102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a4c6187d36cff15580a4949c40eec0021bfcd6236b5f029ef6131465b4d9061

Aliases

arxiv: 1106.6292 · arxiv_version: 1106.6292v1 · doi: 10.48550/arxiv.1106.6292 · pith_short_12: TJGGDB6TNT7R · pith_short_16: TJGGDB6TNT7RKWAK · pith_short_8: TJGGDB6T

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/TJGGDB6TNT7RKWAKJFE4IDXMAA \
  | 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: 9a4c6187d36cff15580a4949c40eec0021bfcd6236b5f029ef6131465b4d9061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f10766a2105fecfa428a7fd2aac52b4374a78eee67664d1aee579cc57474f8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-30T16:27:57Z",
    "title_canon_sha256": "7aceac5deaea63bbc7c21eeebd4bca8eeb141b96fff6efbce2ef586d92941b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6292",
    "kind": "arxiv",
    "version": 1
  }
}