Pith Number

pith:P4OFJNFF

pith:2023:P4OFJNFF4HCAE7YYFZISQXY4G4

not attested not anchored not stored refs pending

Domain Adaptive Semantic Segmentation by Optimal Transport

Ce Li, Shihui Ying, Xin Wang, Yaqian Guo

arxiv:2303.16435 v1 · 2023-03-29 · cs.CV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4OFJNFF4HCAE7YYFZISQXY4G4}

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	2026-07-05T05:56:06.929103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f1c54b4a5e1c4027f182e51285f1c37109e12ce99db3f1ebf4fa199144520b6

Aliases

arxiv: 2303.16435 · arxiv_version: 2303.16435v1 · doi: 10.48550/arxiv.2303.16435 · pith_short_12: P4OFJNFF4HCA · pith_short_16: P4OFJNFF4HCAE7YY · pith_short_8: P4OFJNFF

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/P4OFJNFF4HCAE7YYFZISQXY4G4 \
  | 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: 7f1c54b4a5e1c4027f182e51285f1c37109e12ce99db3f1ebf4fa199144520b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef758889dccb71ba16bdda3f259c2af2a52849ccc40d72d798ff463fd706c9e",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-29T03:33:54Z",
    "title_canon_sha256": "63d52d034fee8970f1da5369503bf0dc5a6c55b237f8a9ac3cf6f02399bf32ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16435",
    "kind": "arxiv",
    "version": 1
  }
}