Pith Number

pith:YQ72UT7K

pith:2007:YQ72UT7K437IGE6U3QWG3FCJH4

not attested not anchored not stored refs pending

Quantum Error Correction of Observables

Achim Kempf, Cedric Beny, David W. Kribs

arxiv:0705.1574 v1 · 2007-05-11 · 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{YQ72UT7K437IGE6U3QWG3FCJH4}

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.

Cited by

2 papers in Pith

Phase transitions and uberholography of holographic pure-state geometries

When does a state-dependent proto-area define a bulk geometry?

Receipt and verification

First computed	2026-07-04T17:03:48.509790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c43faa4feae6fe8313d4dc2c6d94493f1daa0902b052263dec597847cd7f2457

Aliases

arxiv: 0705.1574 · arxiv_version: 0705.1574v1 · doi: 10.48550/arxiv.0705.1574 · pith_short_12: YQ72UT7K437I · pith_short_16: YQ72UT7K437IGE6U · pith_short_8: YQ72UT7K

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/YQ72UT7K437IGE6U3QWG3FCJH4 \
  | 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: c43faa4feae6fe8313d4dc2c6d94493f1daa0902b052263dec597847cd7f2457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddbe0b6f2242c109aa0085c4b3044c346de5402999598122a3d3c927c6fce1a9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-05-11T02:37:50Z",
    "title_canon_sha256": "930a9156facade33adf97c5510beb5c423146f87356768b910f6eeec55137324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1574",
    "kind": "arxiv",
    "version": 1
  }
}