Pith Number

pith:AWTM6NKG

pith:2015:AWTM6NKGSYKDY3IXTP5NWAIKAC

not attested not anchored not stored refs pending

A telecom-wavelength atomic quantum memory in optical fiber for heralded polarization qubits

Daniel Oblak, Erhan Saglamyurek, Francesco Marsili, Jeongwan Jin, Marcel.li Grimau Puigibert, Sae Woo Nam, Varun B. Verma, Wolfgang Tittel

arxiv:1506.04431 v1 · 2015-06-14 · quant-ph · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWTM6NKGSYKDY3IXTP5NWAIKAC}

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	2026-05-18T01:30:58.355624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a6cf354696143c6d179bfadb010a0091df5b8b0dccc3bddc1892f9c27bc977

Aliases

arxiv: 1506.04431 · arxiv_version: 1506.04431v1 · doi: 10.48550/arxiv.1506.04431 · pith_short_12: AWTM6NKGSYKD · pith_short_16: AWTM6NKGSYKDY3IX · pith_short_8: AWTM6NKG

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/AWTM6NKGSYKDY3IXTP5NWAIKAC \
  | 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: 05a6cf354696143c6d179bfadb010a0091df5b8b0dccc3bddc1892f9c27bc977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679257fe102f0f938add31d73e2c0e79acb726a15b639c7641360b2c3fd3076b",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-14T19:18:43Z",
    "title_canon_sha256": "cf87ee7173960b6819a77266a13ce67d08ae1efd5db7d0364580ce79892eafff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04431",
    "kind": "arxiv",
    "version": 1
  }
}