Pith Number

pith:6EUPFI6S

pith:2015:6EUPFI6SV3ORTR6ULWIYY4V5GY

not attested not anchored not stored refs pending

Introducing Geometry in Active Learning for Image Segmentation

Ksenia Konyushkova, Pascal Fua, Raphael Sznitman

arxiv:1508.04955 v1 · 2015-08-20 · 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{6EUPFI6SV3ORTR6ULWIYY4V5GY}

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	2026-05-18T01:35:00.152833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f128f2a3d2aedd19c7d45d918c72bd361df081316cba664d8917b13b256db125

Aliases

arxiv: 1508.04955 · arxiv_version: 1508.04955v1 · doi: 10.48550/arxiv.1508.04955 · pith_short_12: 6EUPFI6SV3OR · pith_short_16: 6EUPFI6SV3ORTR6U · pith_short_8: 6EUPFI6S

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/6EUPFI6SV3ORTR6ULWIYY4V5GY \
  | 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: f128f2a3d2aedd19c7d45d918c72bd361df081316cba664d8917b13b256db125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b5b98382c05503a59b191201aa968233e15360fd01fd830ae51b8098d47b23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-08-20T11:03:44Z",
    "title_canon_sha256": "260b2bfd3703cb5ad9b4d8f3886d430b678d60be0a62e0e6ce650e2046984a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04955",
    "kind": "arxiv",
    "version": 1
  }
}