Pith Number

pith:E6I4SPA4

pith:2014:E6I4SPA4RRUSUGWPXOMKLJHJ2T

not attested not anchored not stored refs pending

Constructions of Pure Asymmetric Quantum Alternant Codes Based on Subclasses of Alternant Codes

Hanwu Chen, Jihao Fan

arxiv:1401.3215 v2 · 2014-01-14 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6I4SPA4RRUSUGWPXOMKLJHJ2T}

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	2026-05-18T03:01:57.848705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2791c93c1c8c692a1acfbb98a5a4e9d4cfa1ea101f6edd4aa84e43eeab38a3c6

Aliases

arxiv: 1401.3215 · arxiv_version: 1401.3215v2 · doi: 10.48550/arxiv.1401.3215 · pith_short_12: E6I4SPA4RRUS · pith_short_16: E6I4SPA4RRUSUGWP · pith_short_8: E6I4SPA4

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/E6I4SPA4RRUSUGWPXOMKLJHJ2T \
  | 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: 2791c93c1c8c692a1acfbb98a5a4e9d4cfa1ea101f6edd4aa84e43eeab38a3c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bb6d9898a7cbd297b8f44325c72ded72dabbcdd5e49d895270f567de3c40b2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-14T15:08:17Z",
    "title_canon_sha256": "8f0a7b58c4c61e15c588646014b039c4fb9349b96886189a44b10bff8b9a6ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3215",
    "kind": "arxiv",
    "version": 2
  }
}