Pith Number

pith:WEXVRECU

pith:2011:WEXVRECUICXWPWUAFC5BRIVTZI

not attested not anchored not stored refs pending

Engineering integrated pure narrow-band photon sources

Bruno Sanguinetti, Clara I. Osorio, Enrico Pomarico, Harald Herrmann, Rob Thew

arxiv:1108.5542 v1 · 2011-08-29 · 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{WEXVRECUICXWPWUAFC5BRIVTZI}

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	2026-05-18T03:32:45.559774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12f58905440af67da8028ba18a2b3ca179305a4220bfa08e2466195ab725528

Aliases

arxiv: 1108.5542 · arxiv_version: 1108.5542v1 · doi: 10.48550/arxiv.1108.5542 · pith_short_12: WEXVRECUICXW · pith_short_16: WEXVRECUICXWPWUA · pith_short_8: WEXVRECU

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/WEXVRECUICXWPWUAFC5BRIVTZI \
  | 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: b12f58905440af67da8028ba18a2b3ca179305a4220bfa08e2466195ab725528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0793b6f37cd7ceefe7cbb3ee830300ed20eb2d6d66845f763f08626981cbcafe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-29T14:02:24Z",
    "title_canon_sha256": "89a08c863fe2cb77de28072832a4cb47f417ade81d9f24120d5ded9c2bcd6c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5542",
    "kind": "arxiv",
    "version": 1
  }
}