Pith Number

pith:F2JDB7YL

pith:2020:F2JDB7YLUJPYO3BIFNF4WG2TLZ

not attested not anchored not stored refs pending

Human-Centered Unsupervised Segmentation Fusion

Gregor Koporec, Janez Per\v{s}

arxiv:2007.11361 v1 · 2020-07-22 · 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{F2JDB7YLUJPYO3BIFNF4WG2TLZ}

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	2026-07-05T01:21:25.660050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9230ff0ba25f876c282b4bcb1b535e6df20bd41c75de0bc1400e39d3cb7a80

Aliases

arxiv: 2007.11361 · arxiv_version: 2007.11361v1 · doi: 10.48550/arxiv.2007.11361 · pith_short_12: F2JDB7YLUJPY · pith_short_16: F2JDB7YLUJPYO3BI · pith_short_8: F2JDB7YL

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/F2JDB7YLUJPYO3BIFNF4WG2TLZ \
  | 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: 2e9230ff0ba25f876c282b4bcb1b535e6df20bd41c75de0bc1400e39d3cb7a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb0c00ca14a8cea15387135a286043d32c11331f3bcd262a4bec4ec4b02194d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-22T12:18:31Z",
    "title_canon_sha256": "b1e609e24883048bc420c24b989774f91120d512c71c57f47ad1988fd0c161a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11361",
    "kind": "arxiv",
    "version": 1
  }
}