Pith Number

pith:46YGTRHQ

pith:2016:46YGTRHQN2DHWVVHVXVT7ZB45U

not attested not anchored not stored refs pending

Variational reaction-diffusion systems for semantic segmentation

Paul Vernaza

arxiv:1604.00092 v1 · 2016-04-01 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46YGTRHQN2DHWVVHVXVT7ZB45U}

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	2026-05-18T01:17:54.597825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b069c4f06e867b56a7adeb3fe43ced0925402d4cf7d265c3994ab203282fc6

Aliases

arxiv: 1604.00092 · arxiv_version: 1604.00092v1 · doi: 10.48550/arxiv.1604.00092 · pith_short_12: 46YGTRHQN2DH · pith_short_16: 46YGTRHQN2DHWVVH · pith_short_8: 46YGTRHQ

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/46YGTRHQN2DHWVVHVXVT7ZB45U \
  | 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: e7b069c4f06e867b56a7adeb3fe43ced0925402d4cf7d265c3994ab203282fc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc07da41c91fa67525ffc4674f3711c81252dc1a6a331043a52b29da57dd14ff",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-01T01:04:31Z",
    "title_canon_sha256": "4b61c5410cf8177a07e89b164a01319d365d08ed91a5e01b4ddfc531d6446d88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00092",
    "kind": "arxiv",
    "version": 1
  }
}