Pith Number

pith:V5VNGFK5

pith:2025:V5VNGFK57GXH6AGXAF6DBK4JIX

not attested not anchored not stored refs pending

Deploying AI for Signal Processing education: Selected challenges and intriguing opportunities

Dan McCreary, Georgios B. Giannakis, Jarvis Haupt, Jia Chen, Mehmet Ak\c{c}akaya, Qin Lu, Yanning Shen, Yue Dong

arxiv:2509.08950 v1 · 2025-09-10 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5VNGFK57GXH6AGXAF6DBK4JIX}

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	2026-07-05T12:09:25.818631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6ad3155df9ae7f00d7017c30ab8945cb584bcc9836200256c28cc4628201e5

Aliases

arxiv: 2509.08950 · arxiv_version: 2509.08950v1 · doi: 10.48550/arxiv.2509.08950 · pith_short_12: V5VNGFK57GXH · pith_short_16: V5VNGFK57GXH6AGX · pith_short_8: V5VNGFK5

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/V5VNGFK57GXH6AGXAF6DBK4JIX \
  | 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: af6ad3155df9ae7f00d7017c30ab8945cb584bcc9836200256c28cc4628201e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6e3f70627ac8dced3803e6e29abde8ef9f7ff3c5630d6103c0a5d4df8874ef0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-09-10T19:19:26Z",
    "title_canon_sha256": "194900841c20cf4f26b887dac3370285da8f644540c0d7980ae61820a4e13384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08950",
    "kind": "arxiv",
    "version": 1
  }
}