Pith Number

pith:LWEM5HS2

pith:2026:LWEM5HS2T4ODXPBJI7IBXOJU3S

not attested not anchored not stored refs pending

RaysUp: Ultra-light Universal Feature Upsampling via Geometry-Aware Ray Representation

Linfei Li, Lin Zhang, Ying Shen, Yuchuan Ding

arxiv:2606.22749 v1 · 2026-06-22 · 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{LWEM5HS2T4ODXPBJI7IBXOJU3S}

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	2026-06-23T02:13:46.219956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d88ce9e5a9f1c3bbc2947d01bb934dcbc3fa66be60c643c3a83c536601a5f7d

Aliases

arxiv: 2606.22749 · arxiv_version: 2606.22749v1 · doi: 10.48550/arxiv.2606.22749 · pith_short_12: LWEM5HS2T4OD · pith_short_16: LWEM5HS2T4ODXPBJ · pith_short_8: LWEM5HS2

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/LWEM5HS2T4ODXPBJI7IBXOJU3S \
  | 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: 5d88ce9e5a9f1c3bbc2947d01bb934dcbc3fa66be60c643c3a83c536601a5f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec4e6a9c6dd17347202a70113c06ecadce98991cc11b1f13a3e75239924c3616",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-22T01:37:56Z",
    "title_canon_sha256": "0d239f9870f35fe778b7baa3fd39f6212120ad1a566638a8df7cbe93ac49ec86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22749",
    "kind": "arxiv",
    "version": 1
  }
}