Pith Number

pith:XRC6ITKQ

pith:2015:XRC6ITKQJG3MESYNKVAPAWYGDJ

not attested not anchored not stored refs pending

Stable Support Recovery of Stream of Pulses with Application to Ultrasound Imaging

Arie Feuer, Avinoam Bar-Zion, Dan Adam, Shai Dekel, Tamir Bendory

arxiv:1507.07256 v2 · 2015-07-26 · 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{XRC6ITKQJG3MESYNKVAPAWYGDJ}

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	2026-05-18T01:11:51.498572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc45e44d5049b6c24b0d5540f05b061a4bd68b12cb48bba4a063d8a85251d9ba

Aliases

arxiv: 1507.07256 · arxiv_version: 1507.07256v2 · doi: 10.48550/arxiv.1507.07256 · pith_short_12: XRC6ITKQJG3M · pith_short_16: XRC6ITKQJG3MESYN · pith_short_8: XRC6ITKQ

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/XRC6ITKQJG3MESYNKVAPAWYGDJ \
  | 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: bc45e44d5049b6c24b0d5540f05b061a4bd68b12cb48bba4a063d8a85251d9ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507050e3f0563836ef1b0d0ca3be9b7f7a7ca35bcd420a0403a1ea51505ef7c4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-26T21:55:09Z",
    "title_canon_sha256": "bda7e7ab8c815b5428928a4daf599dc0f14a72d30a19f9254ce21da510169852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07256",
    "kind": "arxiv",
    "version": 2
  }
}