Pith Number

pith:YWRTHSKE

pith:2020:YWRTHSKEEXKDE4UHWQ3IFE22G5

not attested not anchored not stored refs pending

MREC: a fast and versatile framework for aligning and matching point clouds with applications to single cell molecular data

Andrew J. Blumberg, Mathieu Carriere, Michael A. Mandell, Raul Rabadan, Soledad Villar

arxiv:2001.01666 v3 · 2020-01-06 · stat.ML · cs.LG · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWRTHSKEEXKDE4UHWQ3IFE22G5}

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	2026-07-05T00:42:43.473605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a333c94425d4327287b43682935a374b6f5bd4187fe26cae20cf7f2d656b91

Aliases

arxiv: 2001.01666 · arxiv_version: 2001.01666v3 · doi: 10.48550/arxiv.2001.01666 · pith_short_12: YWRTHSKEEXKD · pith_short_16: YWRTHSKEEXKDE4UH · pith_short_8: YWRTHSKE

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/YWRTHSKEEXKDE4UHWQ3IFE22G5 \
  | 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: c5a333c94425d4327287b43682935a374b6f5bd4187fe26cae20cf7f2d656b91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f35b2af84503da622ef5960659f86a0f0f3d546d139dd088a5b5ef1dbbc7659",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-01-06T17:02:16Z",
    "title_canon_sha256": "5c012d53f0deaa7be24c02435661c76ed663726543aca40cbd21c4ed5eacd6f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01666",
    "kind": "arxiv",
    "version": 3
  }
}