pith. sign in
Pith Number

pith:ZNJIIEXR

pith:2017:ZNJIIEXRRMG53GECQTSLNPLZIZ
not attested not anchored not stored refs pending

Spectral shaping with low resolution signals

Amine Mezghani, Hela Jedda, Josef A. Nossek

arxiv:1706.08727 v1 · 2017-06-27 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZNJIIEXRRMG53GECQTSLNPLZIZ}

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 2026-05-18T00:41:31.201568Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cb528412f18b0ddd988284e4b6bd794673407cf3f181605371841c914b172a95

Aliases

arxiv: 1706.08727 · arxiv_version: 1706.08727v1 · doi: 10.48550/arxiv.1706.08727 · pith_short_12: ZNJIIEXRRMG5 · pith_short_16: ZNJIIEXRRMG53GEC · pith_short_8: ZNJIIEXR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZNJIIEXRRMG53GECQTSLNPLZIZ \
  | 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: cb528412f18b0ddd988284e4b6bd794673407cf3f181605371841c914b172a95
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bf926603597477448d328ce7bb97ebc3dc71ba446200970de6a5acb65bfe611f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-27T08:50:45Z",
    "title_canon_sha256": "257593bf22215f59659aeec80a990bbe427bd4fda46dc4ad4bd4b3e6498d6521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08727",
    "kind": "arxiv",
    "version": 1
  }
}