Pith Number

pith:PCLSZTCO

pith:2018:PCLSZTCOKFWK4P7CBZZZBM7MAL

not attested not anchored not stored refs pending

Multipath-enabled private audio with noise

Anadi Chaman, Ivan Dokmani\'c, Jonah Casebeer, Yu-Jeh Liu

arxiv:1811.07065 v3 · 2018-11-17 · eess.AS · cs.SD · eess.SP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCLSZTCOKFWK4P7CBZZZBM7MAL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:51:25.798350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78972ccc4e516cae3fe20e7390b3ec02cbd2e88309399d58d7f7f4d8f9e101c9

Aliases

arxiv: 1811.07065 · arxiv_version: 1811.07065v3 · doi: 10.48550/arxiv.1811.07065 · pith_short_12: PCLSZTCOKFWK · pith_short_16: PCLSZTCOKFWK4P7C · pith_short_8: PCLSZTCO

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/PCLSZTCOKFWK4P7CBZZZBM7MAL \
  | 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: 78972ccc4e516cae3fe20e7390b3ec02cbd2e88309399d58d7f7f4d8f9e101c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284cb5dffeb91bbdfeb8a2ff8341bc9b0df460e2c891ccca8689713ce01c7461",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-11-17T00:03:31Z",
    "title_canon_sha256": "95baad1509a09eadf9f5e94458e55afa062141c4dfbaa611b68934f438cf98a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07065",
    "kind": "arxiv",
    "version": 3
  }
}