Pith Number

pith:RONYCH6Q

pith:2023:RONYCH6QTAGVRDAV7NBAEKFZVT

not attested not anchored not stored refs pending

Semi-Supervised Relational Contrastive Learning

Abdullah-Al-Zubaer Imran, Adam Wang, Attiano Purpura-Pontoniere, Demetri Terzopoulos

arxiv:2304.05047 v2 · 2023-04-11 · 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{RONYCH6QTAGVRDAV7NBAEKFZVT}

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	2026-07-05T06:19:57.780437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9b811fd0980d588c15fb420228b9aceb6e29aaca08b31eafd7153adf8514cd

Aliases

arxiv: 2304.05047 · arxiv_version: 2304.05047v2 · doi: 10.48550/arxiv.2304.05047 · pith_short_12: RONYCH6QTAGV · pith_short_16: RONYCH6QTAGVRDAV · pith_short_8: RONYCH6Q

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/RONYCH6QTAGVRDAV7NBAEKFZVT \
  | 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: 8b9b811fd0980d588c15fb420228b9aceb6e29aaca08b31eafd7153adf8514cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac7a1bc3d5dfa4f4604f9280e15bef47584bde3206670752146ca27339f649a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-11T08:14:30Z",
    "title_canon_sha256": "86ab81eb8d200cbb0e7a4781fa4661ae17efeae671a15992b71f387dc671968c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05047",
    "kind": "arxiv",
    "version": 2
  }
}