Pith Number

pith:PUJOISCH

pith:2011:PUJOISCHZGXH2G7XV7YGWLMLQR

not attested not anchored not stored refs pending

Partial decode-forward for quantum relay channels

Ivan Savov, Mai Vu, Mark M. Wilde

arxiv:1201.0011 v1 · 2011-12-29 · quant-ph · 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{PUJOISCHZGXH2G7XV7YGWLMLQR}

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	2026-05-18T03:46:31.480074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d12e44847c9ae7d1bf7aff06b2d8b84524a80bfee55b38f2a432a184da8ee7f

Aliases

arxiv: 1201.0011 · arxiv_version: 1201.0011v1 · doi: 10.48550/arxiv.1201.0011 · pith_short_12: PUJOISCHZGXH · pith_short_16: PUJOISCHZGXH2G7X · pith_short_8: PUJOISCH

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/PUJOISCHZGXH2G7XV7YGWLMLQR \
  | 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: 7d12e44847c9ae7d1bf7aff06b2d8b84524a80bfee55b38f2a432a184da8ee7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723b002199ce719725d36dddb350503a973bae67e353727a7a38944c46f3284c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-29T21:00:01Z",
    "title_canon_sha256": "71ded978fd1a6e1391b6fe33a1b5eed6bba26538b9fbd8bc6f5cdf8d5673e292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0011",
    "kind": "arxiv",
    "version": 1
  }
}