Pith Number

pith:H64TFSRK

pith:2020:H64TFSRKOG4R53S7NK3CDA4QTO

not attested not anchored not stored refs pending

Capacity Approaching Coding for Low Noise Interactive Quantum Communication, Part I: Large Alphabets

Ala Shayeghi, Ashwin Nayak, Dave Touchette, Debbie Leung, Nengkun Yu, Penghui Yao

arxiv:2001.02818 v1 · 2020-01-09 · quant-ph · cs.CC · cs.DS · 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{H64TFSRKOG4R53S7NK3CDA4QTO}

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	2026-07-05T00:32:23.940777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fb932ca2a71b91eee5f6ab62183909b80de146faf1640c033a03bed3ea68ab0

Aliases

arxiv: 2001.02818 · arxiv_version: 2001.02818v1 · doi: 10.48550/arxiv.2001.02818 · pith_short_12: H64TFSRKOG4R · pith_short_16: H64TFSRKOG4R53S7 · pith_short_8: H64TFSRK

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/H64TFSRKOG4R53S7NK3CDA4QTO \
  | 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: 3fb932ca2a71b91eee5f6ab62183909b80de146faf1640c033a03bed3ea68ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dbf45b89ec095a8577dd02ddbee91d4219a49634d9b16b88207f7fcbccc7aa4",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-09T02:48:43Z",
    "title_canon_sha256": "8c6e87b27fd4684931b86d2538dd5b310abeba6f95403b0afdae473ccc570fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02818",
    "kind": "arxiv",
    "version": 1
  }
}