Pith Number

pith:ITD6HPQD

pith:1997:ITD6HPQDZ4VF7YSFIG2GZ5YRRS

not attested not anchored not stored refs pending

Spatially Correlated Qubit Errors and Burst-Correcting Quantum Codes

F. Vatan, M. P. Anantram, V. P. Roychowdhury

arxiv:quant-ph/9704019 v2 · 1997-04-09 · 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{ITD6HPQDZ4VF7YSFIG2GZ5YRRS}

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

Rethinking quantum information in gravity and fields

Fire and ice: Partially fault-tolerant quantum computing with selective state filtering

Receipt and verification

First computed	2026-07-04T15:08:20.796972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c7e3be03cf2a5fe24541b46cf7118cbecc1fe2947a9429a520831446d8526e

Aliases

arxiv: quant-ph/9704019 · arxiv_version: quant-ph/9704019v2 · doi: 10.48550/arxiv.quant-ph/9704019 · pith_short_12: ITD6HPQDZ4VF · pith_short_16: ITD6HPQDZ4VF7YSF · pith_short_8: ITD6HPQD

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/ITD6HPQDZ4VF7YSFIG2GZ5YRRS \
  | 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: 44c7e3be03cf2a5fe24541b46cf7118cbecc1fe2947a9429a520831446d8526e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61974ab4950fba1eb0a640814c66b55b80d74bb4b79af8c6b6662c0f8af9d4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-04-09T22:22:48Z",
    "title_canon_sha256": "35434915cc6e7088138caf00d40e75d607c2c000e7f63de6be1d4c20b9aed83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9704019",
    "kind": "arxiv",
    "version": 2
  }
}