Pith Number

pith:HQYP3EWU

pith:2022:HQYP3EWUKEZOKHLJUIEGQ4SYBE

not attested not anchored not stored refs pending

ConsInstancy: Learning Instance Representations for Semi-Supervised Panoptic Segmentation of Concrete Aggregate Particles

Christian Heipke, Dries Beyer, Max Coenen, Michael Haist, Tobias Schack

arxiv:2204.04635 v1 · 2022-04-10 · 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{HQYP3EWUKEZOKHLJUIEGQ4SYBE}

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	2026-07-05T04:37:36.069564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c30fd92d45132e51d69a208687258092d59245ac19a9fca48a8678862c929ae

Aliases

arxiv: 2204.04635 · arxiv_version: 2204.04635v1 · doi: 10.48550/arxiv.2204.04635 · pith_short_12: HQYP3EWUKEZO · pith_short_16: HQYP3EWUKEZOKHLJ · pith_short_8: HQYP3EWU

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/HQYP3EWUKEZOKHLJUIEGQ4SYBE \
  | 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: 3c30fd92d45132e51d69a208687258092d59245ac19a9fca48a8678862c929ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2fde59aacf71417095e21edea3554c417874fd2fe727a509787590aabb46fbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-10T09:08:08Z",
    "title_canon_sha256": "73b341b8eb87e4a268af915f559e421dcffec19b207922c2e3d9dfc6912009ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04635",
    "kind": "arxiv",
    "version": 1
  }
}