Pith Number

pith:6HJXCKQQ

pith:2021:6HJXCKQQ4XSBLJ5G4RFNFJSZPP

not attested not anchored not stored refs pending

Broadband quantum memory in a cavity via zero spectral dispersion

Arina Tashchilina, Barry C. Sanders, E. S. Moiseev, S. A. Moiseev

arxiv:2106.15857 v1 · 2021-06-30 · 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{6HJXCKQQ4XSBLJ5G4RFNFJSZPP}

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	2026-07-05T02:54:00.965514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d3712a10e5e415a7a6e44ad2a6597beac3a74a5d22b457142d439aa76707fe

Aliases

arxiv: 2106.15857 · arxiv_version: 2106.15857v1 · doi: 10.48550/arxiv.2106.15857 · pith_short_12: 6HJXCKQQ4XSB · pith_short_16: 6HJXCKQQ4XSBLJ5G · pith_short_8: 6HJXCKQQ

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/6HJXCKQQ4XSBLJ5G4RFNFJSZPP \
  | 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: f1d3712a10e5e415a7a6e44ad2a6597beac3a74a5d22b457142d439aa76707fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1af5ad854c50760d5e1b5c9eaf6a2171cd1404c82a8a6a20ceb0d39dad6700f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-30T07:34:52Z",
    "title_canon_sha256": "d5abf1f41924c23cc690c46615ccf227a4b81c1ebd1da473545293d8ff9693a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15857",
    "kind": "arxiv",
    "version": 1
  }
}