Pith Number

pith:XN26P4NF

pith:2022:XN26P4NFHSTX3E5FF34M4ESFAB

not attested not anchored not stored refs pending

Pixel-level Correspondence for Self-Supervised Learning from Video

Chris Russell, Thomas Brox, Yash Sharma, Yi Zhu

arxiv:2207.03866 v1 · 2022-07-08 · 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{XN26P4NFHSTX3E5FF34M4ESFAB}

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.

Cited by

1 paper in Pith

Pixel Motion as Universal Representation for Robot Control

Receipt and verification

First computed	2026-07-05T04:38:37.762926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb75e7f1a53ca77d93a52ef8ce1245005573427cbe9a85978239496fe6a838b3

Aliases

arxiv: 2207.03866 · arxiv_version: 2207.03866v1 · doi: 10.48550/arxiv.2207.03866 · pith_short_12: XN26P4NFHSTX · pith_short_16: XN26P4NFHSTX3E5F · pith_short_8: XN26P4NF

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/XN26P4NFHSTX3E5FF34M4ESFAB \
  | 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: bb75e7f1a53ca77d93a52ef8ce1245005573427cbe9a85978239496fe6a838b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd0ed966033ea6f54ccd4671a19842327775badaa546c28cda0d6fccf449763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-08T12:50:13Z",
    "title_canon_sha256": "d3262426f8f0a749799f40fd8303b0124d8261fafcc0992278498f27c7f2d968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03866",
    "kind": "arxiv",
    "version": 1
  }
}