Pith Number

pith:JOHQCJCM

pith:2026:JOHQCJCMB54YC75NLEODISGQLB

not attested not anchored not stored refs pending

Prompt Compression via Activation Aggregation

Evis Bregu, Gerhard Wunder, Semira Einsele, Thibaud Ardoin

arxiv:2607.08399 v1 · 2026-07-09 · cs.CL · 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{JOHQCJCMB54YC75NLEODISGQLB}

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	2026-07-10T01:19:49.137629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b8f01244c0f79817fad591c3448d0587266b91494ff072a41eb7937d8fd3dd9

Aliases

arxiv: 2607.08399 · arxiv_version: 2607.08399v1 · doi: 10.48550/arxiv.2607.08399 · pith_short_12: JOHQCJCMB54Y · pith_short_16: JOHQCJCMB54YC75N · pith_short_8: JOHQCJCM

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/JOHQCJCMB54YC75NLEODISGQLB \
  | 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: 4b8f01244c0f79817fad591c3448d0587266b91494ff072a41eb7937d8fd3dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829565bf9786c85ae663b3e2f8b7d923a956579e0dea40ba1d2cb1d9abe5fdfe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-09T12:21:44Z",
    "title_canon_sha256": "27330765b6dec069a1cb964b8ac83f80c37ffbc92584097dd5f8ddcf6de9a002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08399",
    "kind": "arxiv",
    "version": 1
  }
}