Pith Number

pith:WCC7AQNZ

pith:2021:WCC7AQNZJEKBXZNUINTMS7W3EA

not attested not anchored not stored refs pending

Feasibility Study on Intra-Grid Location Estimation Using Power ENF Signals

Adi Hajj-Ahmad, Min Wu, Ravi Garg

arxiv:2105.00668 v1 · 2021-05-03 · eess.SP · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCC7AQNZJEKBXZNUINTMS7W3EA}

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.

Cited by

1 paper in Pith

InterGridNet: An Electric Network Frequency Approach for Audio Source Location Classification Using Convolutional Neural Networks

Receipt and verification

First computed	2026-07-05T02:36:56.575217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b085f041b949141be5b44366c97edb2038527d293e7985d1f95df37c2e1639a0

Aliases

arxiv: 2105.00668 · arxiv_version: 2105.00668v1 · doi: 10.48550/arxiv.2105.00668 · pith_short_12: WCC7AQNZJEKB · pith_short_16: WCC7AQNZJEKBXZNU · pith_short_8: WCC7AQNZ

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/WCC7AQNZJEKBXZNUINTMS7W3EA \
  | 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: b085f041b949141be5b44366c97edb2038527d293e7985d1f95df37c2e1639a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ac4d60abe53ab7527f235cf4963c1d0f9d4aa6cd532c9739e36a32627cc8275",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-05-03T07:56:54Z",
    "title_canon_sha256": "e8639a989217ee397318984a40386fdc838bf30518e5b1d88d4b998bcf243d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00668",
    "kind": "arxiv",
    "version": 1
  }
}