Pith Number

pith:VBMLM65R

pith:2021:VBMLM65RVTSPRLIW6JTHQX67ZW

not attested not anchored not stored refs pending

Semi-Supervised Segmentation of Concrete Aggregate Using Consensus Regularisation and Prior Guidance

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

arxiv:2104.11028 v1 · 2021-04-22 · 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{VBMLM65RVTSPRLIW6JTHQX67ZW}

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	2026-07-05T03:38:59.769503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a858b67bb1ace4f8ad16f266785fdfcda7f718f4f4a7eefa7fadbbcd17e09daf

Aliases

arxiv: 2104.11028 · arxiv_version: 2104.11028v1 · doi: 10.48550/arxiv.2104.11028 · pith_short_12: VBMLM65RVTSP · pith_short_16: VBMLM65RVTSPRLIW · pith_short_8: VBMLM65R

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/VBMLM65RVTSPRLIW6JTHQX67ZW \
  | 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: a858b67bb1ace4f8ad16f266785fdfcda7f718f4f4a7eefa7fadbbcd17e09daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f783f722838427fd53208bf2ca01c7d0c4d6f6d90014f5225d105cce212128",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-22T13:01:28Z",
    "title_canon_sha256": "ab1ad7d1692d08f45d48ce48bf39e9d1b4ee1b0a824a2420beb8c0074040b0ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11028",
    "kind": "arxiv",
    "version": 1
  }
}