Pith Number

pith:FAGNLDTT

pith:2022:FAGNLDTTJAQLH6URVNBNCEZPI5

not attested not anchored not stored refs pending

Beyond Instance Discrimination: Relation-aware Contrastive Self-supervised Learning

Chang Liu, Qixiang Ye, Weiping Wang, Xiangyang Ji, Yifei Zhang, Yu Zhou

arxiv:2211.01796 v1 · 2022-11-02 · 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{FAGNLDTTJAQLH6URVNBNCEZPI5}

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	2026-07-05T05:13:00.065591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280cd58e734820b3fa91ab42d1132f4775ed60ac36c90df55f38109156db5710

Aliases

arxiv: 2211.01796 · arxiv_version: 2211.01796v1 · doi: 10.48550/arxiv.2211.01796 · pith_short_12: FAGNLDTTJAQL · pith_short_16: FAGNLDTTJAQLH6UR · pith_short_8: FAGNLDTT

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/FAGNLDTTJAQLH6URVNBNCEZPI5 \
  | 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: 280cd58e734820b3fa91ab42d1132f4775ed60ac36c90df55f38109156db5710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cfe4860bf53d489ec8e7a3b5a19b398ec4e4d2cd1ef2527bc0affe2d0381896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-02T03:25:28Z",
    "title_canon_sha256": "f6a6bab461829b94f68fe5f3db13b99f44a332ceee88a17b4083108f38bc35df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01796",
    "kind": "arxiv",
    "version": 1
  }
}