Pith Number

pith:QLLCVPYS

pith:2026:QLLCVPYSYBDBXVGH75JELYS32T

not attested not anchored not stored refs pending

Measuring Semantic Abstractness of SAE Features via Nonlocality

Chuqiao Lin, Shivaji Sondhi, Xiao-Liang Qi

arxiv:2608.10537 v1 · 2026-08-11 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLLCVPYSYBDBXVGH75JELYS32T}

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	2026-08-12T01:22:41.914574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d62abf12c0461bd4c7ff5245e25bd4d40aea19f708a6ce779aea6d1f2d2d54

Aliases

arxiv: 2608.10537 · arxiv_version: 2608.10537v1 · doi: 10.48550/arxiv.2608.10537 · pith_short_12: QLLCVPYSYBDB · pith_short_16: QLLCVPYSYBDBXVGH · pith_short_8: QLLCVPYS

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/QLLCVPYSYBDBXVGH75JELYS32T \
  | 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: 82d62abf12c0461bd4c7ff5245e25bd4d40aea19f708a6ce779aea6d1f2d2d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d884f1813c222e112e2e1fe02250de72457329b5487f308a28cde19c30a7fa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-11T06:19:48Z",
    "title_canon_sha256": "475a759861f2f8a7fca0873633adcdf1d68b0fd8dc8585d3bd7e8fb1129bea46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10537",
    "kind": "arxiv",
    "version": 1
  }
}