Pith Number

pith:JUKC57RA

pith:2016:JUKC57RAQN2F7L3LEHIOQKS6QU

not attested not anchored not stored refs pending

Object Detection Free Instance Segmentation With Labeling Transformations

Long Jin, Zeyu Chen, Zhuowen Tu

arxiv:1611.08991 v2 · 2016-11-28 · 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{JUKC57RAQN2F7L3LEHIOQKS6QU}

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	2026-05-18T00:56:18.797010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d142efe2083745faf6b21d0e82a5e853958c7161459ed57a2a29e7bfe294221

Aliases

arxiv: 1611.08991 · arxiv_version: 1611.08991v2 · doi: 10.48550/arxiv.1611.08991 · pith_short_12: JUKC57RAQN2F · pith_short_16: JUKC57RAQN2F7L3L · pith_short_8: JUKC57RA

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/JUKC57RAQN2F7L3LEHIOQKS6QU \
  | 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: 4d142efe2083745faf6b21d0e82a5e853958c7161459ed57a2a29e7bfe294221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da30af16bd4883b3a7116e66e6876368005ac337fc4a432c275474918ebda86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-28T05:52:37Z",
    "title_canon_sha256": "47a0d4a334c01eb64e498bff84d39c9f877e0e55f62876ecdd67d158e93370e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08991",
    "kind": "arxiv",
    "version": 2
  }
}