Pith Number

pith:HMXDVGXD

pith:2026:HMXDVGXDEKUTWORIMIJJFDGXUB

not attested not anchored not stored refs pending

Measuring Concept Content in Text from LLM Activations: ESG Evidence from Concept Vectors and Linear Probes

Amirhossein Zohrehvand, Luc Hazenoot, Zhaochun Ren

arxiv:2608.07208 v1 · 2026-08-07 · cs.CL · cs.AI · cs.LG · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMXDVGXDEKUTWORIMIJJFDGXUB}

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	2026-08-10T01:14:38.409895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b2e3a9ae322a93b3a286212928cd7a047c6364a91826626006176f139c12d61

Aliases

arxiv: 2608.07208 · arxiv_version: 2608.07208v1 · doi: 10.48550/arxiv.2608.07208 · pith_short_12: HMXDVGXDEKUT · pith_short_16: HMXDVGXDEKUTWORI · pith_short_8: HMXDVGXD

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/HMXDVGXDEKUTWORIMIJJFDGXUB \
  | 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: 3b2e3a9ae322a93b3a286212928cd7a047c6364a91826626006176f139c12d61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eae93556e066b77ff8a8c6d8f8615f8fc5207537d0cae3b90abfc0c6c28392c9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-07T13:21:50Z",
    "title_canon_sha256": "c5122e2dedde73ccee75791a12195da35f58d7e606316b69e60ffed4b41d162a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07208",
    "kind": "arxiv",
    "version": 1
  }
}