Pith Number

pith:MAVCQVXM

pith:2026:MAVCQVXMCDYK466VQMD3ITZDNW

not attested not anchored not stored refs pending

Holographic quantum codes with trapped ions

Alex Steiner, Felix Huber, Gavin Brennen, Gerard Angl\`es Munn\'e, Ivan Pogorelov, Martin Ringbauer, Michael Meth, Rainer Blatt, Robert Freund, Robert J. Harris, Thomas Monz, Thomas M. Stace

arxiv:2607.16503 v1 · 2026-07-17 · 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{MAVCQVXMCDYK466VQMD3ITZDNW}

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	2026-07-21T00:20:22.141440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602a2856ec10f0ae7bd58307b44f236db1ebd3a33d1fe59e67a0926b89e7f5aa

Aliases

arxiv: 2607.16503 · arxiv_version: 2607.16503v1 · doi: 10.48550/arxiv.2607.16503 · pith_short_12: MAVCQVXMCDYK · pith_short_16: MAVCQVXMCDYK466V · pith_short_8: MAVCQVXM

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/MAVCQVXMCDYK466VQMD3ITZDNW \
  | 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: 602a2856ec10f0ae7bd58307b44f236db1ebd3a33d1fe59e67a0926b89e7f5aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "736ca394d1c01d825c173103130cd743ed4f55b769c8b5731a90f496217e12dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-17T20:47:05Z",
    "title_canon_sha256": "82c4153a66799173e6354a339bff8f07cb79be6207ecd28daf8fa3a4ab1168c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16503",
    "kind": "arxiv",
    "version": 1
  }
}