Pith Number

pith:5AHWI5CY

pith:2013:5AHWI5CY2WWM47URXQG4C2IONU

not attested not anchored not stored refs pending

Two-photon interference of weak coherent laser pulses recalled from separate solid-state quantum memories

Daniel Oblak, Erhan Saglamyurek, Jeongwan Jin, Joshua A. Slater, Mathew George, Neil Sinclair, Raimund Ricken, Wolfgang Sohler, Wolfgang Tittel

arxiv:1302.2177 v1 · 2013-02-08 · 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{5AHWI5CY2WWM47URXQG4C2IONU}

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	2026-05-18T03:11:35.901460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e80f647458d5acce7e91bc0dc1690e6d06f20888f3eef3e125972656ce03f8b1

Aliases

arxiv: 1302.2177 · arxiv_version: 1302.2177v1 · doi: 10.48550/arxiv.1302.2177 · pith_short_12: 5AHWI5CY2WWM · pith_short_16: 5AHWI5CY2WWM47UR · pith_short_8: 5AHWI5CY

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/5AHWI5CY2WWM47URXQG4C2IONU \
  | 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: e80f647458d5acce7e91bc0dc1690e6d06f20888f3eef3e125972656ce03f8b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84227851d0683a31f3a6b531586c962e8e0f6fdb37e950a896b371199fbf48ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-08T23:29:27Z",
    "title_canon_sha256": "e7460811a982ae378447ee4039103679e5c20859b212a6a3825bcce0946ee2d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2177",
    "kind": "arxiv",
    "version": 1
  }
}