Pith Number

pith:O34V25TD

pith:2017:O34V25TDQHHRPSDEVAL2FLQGB5

not attested not anchored not stored refs pending

Signal Recovery in Perturbed Fourier Compressed Sensing

Ajit Rajwade, Eeshan Malhotra, Himanshu Pandotra, Karthik S. Gurumoorthy

arxiv:1708.01398 v2 · 2017-08-04 · 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{O34V25TDQHHRPSDEVAL2FLQGB5}

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	2026-05-18T00:24:04.243288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f95d766381cf17c864a817a2ae060f48a5485876efcf73f1638c56d00780f9

Aliases

arxiv: 1708.01398 · arxiv_version: 1708.01398v2 · doi: 10.48550/arxiv.1708.01398 · pith_short_12: O34V25TDQHHR · pith_short_16: O34V25TDQHHRPSDE · pith_short_8: O34V25TD

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/O34V25TDQHHRPSDEVAL2FLQGB5 \
  | 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: 76f95d766381cf17c864a817a2ae060f48a5485876efcf73f1638c56d00780f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a30efd463318411fd0774b5865304bdc2dd16eadf196ff0281dea2bb7d7ac919",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-04T06:56:45Z",
    "title_canon_sha256": "b1043d9fef1507600f0b82dd1c1fc3c69ab79f328ac2fcd8f9a03a8fb12f6ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01398",
    "kind": "arxiv",
    "version": 2
  }
}