Pith Number

pith:2IRWG3EQ

pith:2013:2IRWG3EQ67HQEW7WIKZX73OHXH

not attested not anchored not stored refs pending

Two-color quantum memory in double {\Lambda}-media

A. Zavatta, D. Viscor, G. C. La Rocca, J. Mompart, M. Artoni, V. Ahufinger

arxiv:1301.3364 v1 · 2013-01-15 · 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{2IRWG3EQ67HQEW7WIKZX73OHXH}

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	2026-05-18T03:36:25.727920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d223636c90f7cf025bf642b37fedc7b9e3db9639ea3577c268f63734e5b9495c

Aliases

arxiv: 1301.3364 · arxiv_version: 1301.3364v1 · doi: 10.48550/arxiv.1301.3364 · pith_short_12: 2IRWG3EQ67HQ · pith_short_16: 2IRWG3EQ67HQEW7W · pith_short_8: 2IRWG3EQ

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/2IRWG3EQ67HQEW7WIKZX73OHXH \
  | 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: d223636c90f7cf025bf642b37fedc7b9e3db9639ea3577c268f63734e5b9495c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d1faed15d4f947ed8db0d494708f6e743b2c3ada04cc99523e30381109bd08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-15T14:41:51Z",
    "title_canon_sha256": "b9757c35868c0813fac05cc551946613d95b5d5e4a7f947c78b1e5ee6ff4bc53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3364",
    "kind": "arxiv",
    "version": 1
  }
}