Pith Number

pith:MW2DDYKS

pith:2015:MW2DDYKSWRGBZXCTNF5LP4C6XT

not attested not anchored not stored refs pending

A new ADMM algorithm for the Euclidean median and its application to robust patch regression

K. R. Ramakrishnan, Kunal N. Chaudhury

arxiv:1501.03879 v1 · 2015-01-16 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MW2DDYKSWRGBZXCTNF5LP4C6XT}

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	2026-05-18T02:29:16.844791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b431e152b44c1cdc53697ab7f05ebcc60e227dfc8840a550402d7ae4a4cf3d

Aliases

arxiv: 1501.03879 · arxiv_version: 1501.03879v1 · doi: 10.48550/arxiv.1501.03879 · pith_short_12: MW2DDYKSWRGB · pith_short_16: MW2DDYKSWRGBZXCT · pith_short_8: MW2DDYKS

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/MW2DDYKSWRGBZXCTNF5LP4C6XT \
  | 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: 65b431e152b44c1cdc53697ab7f05ebcc60e227dfc8840a550402d7ae4a4cf3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a5ab37d7edc6619e9ea04470c70401f738b027d580471462d820d0c7785d997",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-01-16T05:27:17Z",
    "title_canon_sha256": "110b9b883eae28d68926dffe0a97fa01a4abb55a8bd994a53d5fc7930e30b7f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03879",
    "kind": "arxiv",
    "version": 1
  }
}