Pith Number

pith:TEAOHJFQ

pith:2018:TEAOHJFQJWR5UMOUPXSUPPLD52

not attested not anchored not stored refs pending

Dynamic Spike Super-resolution and Applications to Ultrafast Ultrasound Imaging

Francisco Romero, Giovanni S. Alberti, Habib Ammari, Timoth\'ee Wintz

arxiv:1803.03251 v2 · 2018-03-08 · math.NA · 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{TEAOHJFQJWR5UMOUPXSUPPLD52}

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	2026-05-17T23:59:32.942621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9900e3a4b04da3da31d47de547bd63ee83f066448819b6d022fad94661916c91

Aliases

arxiv: 1803.03251 · arxiv_version: 1803.03251v2 · doi: 10.48550/arxiv.1803.03251 · pith_short_12: TEAOHJFQJWR5 · pith_short_16: TEAOHJFQJWR5UMOU · pith_short_8: TEAOHJFQ

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/TEAOHJFQJWR5UMOUPXSUPPLD52 \
  | 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: 9900e3a4b04da3da31d47de547bd63ee83f066448819b6d022fad94661916c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb577a4da53349867e17c70eae7bf89cac24345026ebdcfc8e87a92ccd2bbdc1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-08T18:49:40Z",
    "title_canon_sha256": "c49e6bf923cea0430fddafc5e6ca2ffaed8524c726f9b9e980fb4aeb019c4232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03251",
    "kind": "arxiv",
    "version": 2
  }
}