Pith Number

pith:T3QOWOWR

pith:2026:T3QOWOWRSHJU63PXYU74IX5TQQ

not attested not anchored not stored refs pending

Memory Contagion: Cross-Temporal Propagation of Evaluator Bias via Agent Memory

Zewen Liu

arxiv:2606.23195 v1 · 2026-06-22 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3QOWOWRSHJU63PXYU74IX5TQQ}

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	2026-06-23T03:14:12.672969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ee0eb3ad191d34f6df7c53fc45fb3843067998110cb67ca92318598112399b2

Aliases

arxiv: 2606.23195 · arxiv_version: 2606.23195v1 · doi: 10.48550/arxiv.2606.23195 · pith_short_12: T3QOWOWRSHJU · pith_short_16: T3QOWOWRSHJU63PX · pith_short_8: T3QOWOWR

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/T3QOWOWRSHJU63PXYU74IX5TQQ \
  | 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: 9ee0eb3ad191d34f6df7c53fc45fb3843067998110cb67ca92318598112399b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab65fae445bc5be34d6995f45b88a8a2d76b712a1c2bd63365a56ca435b309ab",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-22T11:43:37Z",
    "title_canon_sha256": "7dcf60f0ce6105f38d484ee0417fac9088e856c5d5c73cc1f3320fac8542d45b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23195",
    "kind": "arxiv",
    "version": 1
  }
}