Pith Number

pith:Q33GTKJT

pith:2015:Q33GTKJTT5IL43VQOJOEKLU6BV

not attested not anchored not stored refs pending

Quantum Error-Correcting Codes for Qudit Amplitude Damping

Bei Zeng, Linghang Kong, Markus Grassl, Zhang-qi Yin, Zhaohui Wei

arxiv:1509.06829 v1 · 2015-09-23 · 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{Q33GTKJTT5IL43VQOJOEKLU6BV}

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	2026-05-18T00:14:57.540146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86f669a9339f50be6eb0725c452e9e0d44c17c8c89c64d9e45f4d8cb56a53b3f

Aliases

arxiv: 1509.06829 · arxiv_version: 1509.06829v1 · doi: 10.48550/arxiv.1509.06829 · pith_short_12: Q33GTKJTT5IL · pith_short_16: Q33GTKJTT5IL43VQ · pith_short_8: Q33GTKJT

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/Q33GTKJTT5IL43VQOJOEKLU6BV \
  | 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: 86f669a9339f50be6eb0725c452e9e0d44c17c8c89c64d9e45f4d8cb56a53b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "905dbd4628af8003dd3eebbc39f1546efd13475a4c50c27d1f4651a8abcfae15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-23T02:45:44Z",
    "title_canon_sha256": "b6208628db5729a51330a12af55a84fb5fa25dc04055b46ad76db030892dbb0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06829",
    "kind": "arxiv",
    "version": 1
  }
}