Pith Number

pith:2UM3FKO5

pith:2015:2UM3FKO5FKTWPCKWRGQZTE2HU7

not attested not anchored not stored refs pending

Multiresolution hierarchy co-clustering for semantic segmentation in sequences with small variations

David Varas, Ferran Marques, M\'onica Alfaro

arxiv:1510.04842 v1 · 2015-10-16 · 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{2UM3FKO5FKTWPCKWRGQZTE2HU7}

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	2026-05-18T01:30:00.481837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d519b2a9dd2aa767895689a1999347a7e58d096193f36547530c1936d425dbd7

Aliases

arxiv: 1510.04842 · arxiv_version: 1510.04842v1 · doi: 10.48550/arxiv.1510.04842 · pith_short_12: 2UM3FKO5FKTW · pith_short_16: 2UM3FKO5FKTWPCKW · pith_short_8: 2UM3FKO5

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/2UM3FKO5FKTWPCKWRGQZTE2HU7 \
  | 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: d519b2a9dd2aa767895689a1999347a7e58d096193f36547530c1936d425dbd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9cf1de38fc2d4ebb7ef83fa0e186ed65a920c0133251343c1c382e46dbafad1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-16T11:25:33Z",
    "title_canon_sha256": "22cd36443bff7bbc2bc2c39378ecd5e062a6ff99e4beef385c308f7b6f5f91eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04842",
    "kind": "arxiv",
    "version": 1
  }
}