Pith Number

pith:VSXE6DCQ

pith:2013:VSXE6DCQP2S2TK2OOHBGV5UPME

not attested not anchored not stored refs pending

Single-photon-level optical storage in a solid-state spin-wave memory

I. Usmani, M. Afzelius, N. Gisin, N. Timoney, P. Jobez

arxiv:1301.6924 v1 · 2013-01-29 · 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{VSXE6DCQP2S2TK2OOHBGV5UPME}

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	2026-05-18T02:40:11.038282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acae4f0c507ea5a9ab4e71c26af68f61115608432d477d85d37f5e4369b4e39e

Aliases

arxiv: 1301.6924 · arxiv_version: 1301.6924v1 · doi: 10.48550/arxiv.1301.6924 · pith_short_12: VSXE6DCQP2S2 · pith_short_16: VSXE6DCQP2S2TK2O · pith_short_8: VSXE6DCQ

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/VSXE6DCQP2S2TK2OOHBGV5UPME \
  | 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: acae4f0c507ea5a9ab4e71c26af68f61115608432d477d85d37f5e4369b4e39e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be66c75f582553775fdc00dbf2e2827143a0dc1deb2644d2c7c250dafe813bf7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-29T14:15:27Z",
    "title_canon_sha256": "56e0ac2129153aa59c0e3fb01cf39a488147e7a0190c19c3b21c714b4e5077db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6924",
    "kind": "arxiv",
    "version": 1
  }
}