Pith Number

pith:5IH7TDGN

pith:2021:5IH7TDGNSJD3BOFX65RNA2TSO5

not attested not anchored not stored refs pending

Secure communication over generalised quantum multiple access channels

Karol Horodecki, Robert Pisarczyk, Tamoghna Das

arxiv:2106.13310 v1 · 2021-06-24 · 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{5IH7TDGNSJD3BOFX65RNA2TSO5}

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	2026-07-05T02:52:17.988434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0ff98ccd9247b0b8b7f762d06a7277517bc5583498dadf58461e2186bf8377

Aliases

arxiv: 2106.13310 · arxiv_version: 2106.13310v1 · doi: 10.48550/arxiv.2106.13310 · pith_short_12: 5IH7TDGNSJD3 · pith_short_16: 5IH7TDGNSJD3BOFX · pith_short_8: 5IH7TDGN

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/5IH7TDGNSJD3BOFX65RNA2TSO5 \
  | 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: ea0ff98ccd9247b0b8b7f762d06a7277517bc5583498dadf58461e2186bf8377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a214b0043a3a9259b7f467d0b9e728383c810d7cf8d17b27d8cb0cc4660ddf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-24T20:40:12Z",
    "title_canon_sha256": "e2d63d67ebeb397ec8c079b537402c3d1364a4bd0425860a709c159752bce9a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13310",
    "kind": "arxiv",
    "version": 1
  }
}