Pith Number

pith:L5WSNMPQ

pith:2020:L5WSNMPQXDEU7CXZHZSPDFVXGB

not attested not anchored not stored refs pending

Quantitative sub-resolution blood velocity estimation using ultrasound localization microscopy ex-vivo and in-vivo

David Espindola, Francisco Santibanez, Gianmarco Pinton, Paul A. Dayton, Ryan M. DeRuiter

arxiv:2001.10787 v1 · 2020-01-29 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5WSNMPQXDEU7CXZHZSPDFVXGB}

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	2026-07-05T00:37:12.140278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f6d26b1f0b8c94f8af93e64f196b73071b609dfb92447cf2df4bc8777f1fc3c

Aliases

arxiv: 2001.10787 · arxiv_version: 2001.10787v1 · doi: 10.48550/arxiv.2001.10787 · pith_short_12: L5WSNMPQXDEU · pith_short_16: L5WSNMPQXDEU7CXZ · pith_short_8: L5WSNMPQ

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/L5WSNMPQXDEU7CXZHZSPDFVXGB \
  | 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: 5f6d26b1f0b8c94f8af93e64f196b73071b609dfb92447cf2df4bc8777f1fc3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb372c7bf4a8bc1201b80d22a6df6b942d030ce5f1d0fb14d695b4416d38972",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-01-29T12:51:39Z",
    "title_canon_sha256": "df039b88bff4a8f0ebeb8384202381a899743e4d48e3e2c045baf962829309f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10787",
    "kind": "arxiv",
    "version": 1
  }
}