Pith Number

pith:C3HU5QAO

pith:2022:C3HU5QAONBFIHE4NI7L56K6SVK

not attested not anchored not stored refs pending

Unsourced Multiple Access With Random User Activity

Alejandro Lancho, Alexandre Graell i Amat, Giuseppe Durisi, Khac-Hoang Ngo

arxiv:2202.06365 v2 · 2022-02-13 · 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{C3HU5QAONBFIHE4NI7L56K6SVK}

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	2026-07-05T05:44:37.371372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16cf4ec00e684a83938d47d7df2bd2aabcfdeaa1e975a4397ac0f3df8411f224

Aliases

arxiv: 2202.06365 · arxiv_version: 2202.06365v2 · doi: 10.48550/arxiv.2202.06365 · pith_short_12: C3HU5QAONBFI · pith_short_16: C3HU5QAONBFIHE4N · pith_short_8: C3HU5QAO

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/C3HU5QAONBFIHE4NI7L56K6SVK \
  | 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: 16cf4ec00e684a83938d47d7df2bd2aabcfdeaa1e975a4397ac0f3df8411f224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec51344cedf08da813db7e3fe14ac4b13f63842f0358ce0131f4112c9a32932",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-02-13T17:19:39Z",
    "title_canon_sha256": "06a9fc8a0f2f09d73a6a7f99be1ec83068653ddf5f84ac1354375481b384cad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06365",
    "kind": "arxiv",
    "version": 2
  }
}