Pith Number

pith:OGGV7CH7

pith:2019:OGGV7CH7DOPMA6MDNBYCSOFYDN

not attested not anchored not stored refs pending

Energy efficient coded random access for the wireless uplink

Alexey Frolov, Kirill Andreev, Suhas S Kowshik, Yury Polyanskiy

arxiv:1907.09448 v1 · 2019-07-22 · 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{OGGV7CH7DOPMA6MDNBYCSOFYDN}

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	2026-05-17T23:39:59.194858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718d5f88ff1b9ec0798368702938b81b63d299e3a376c05cff24860284e0c7e0

Aliases

arxiv: 1907.09448 · arxiv_version: 1907.09448v1 · doi: 10.48550/arxiv.1907.09448 · pith_short_12: OGGV7CH7DOPM · pith_short_16: OGGV7CH7DOPMA6MD · pith_short_8: OGGV7CH7

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/OGGV7CH7DOPMA6MDNBYCSOFYDN \
  | 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: 718d5f88ff1b9ec0798368702938b81b63d299e3a376c05cff24860284e0c7e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2c0ae1298f7ac1c588ba2525dfb4a2723e45fde55469ad3baaa7a7b58ee9f21",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-07-22T17:47:50Z",
    "title_canon_sha256": "1e09049bc51b234ed25b70892d315be368d6e440df36110a50c5a3f3ca4767cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09448",
    "kind": "arxiv",
    "version": 1
  }
}