Pith Number

pith:GTXU26UY

pith:2026:GTXU26UY446VV75TM4YNS47BTG

not attested not anchored not stored refs pending

Zero-Shot Embedding Drift Detection: A Lightweight Defense Against Prompt Injections in LLMs

Akitsugu Tanaka, Anirudh Sekar, Arjun Damerla, Jasmine Zhang, Kevin Zhu, Mrinal Agarwal, Rachel Sharma

arxiv:2601.12359 v1 · 2026-01-18 · cs.CR · 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{GTXU26UY446VV75TM4YNS47BTG}

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.

Cited by

1 paper in Pith

RecurGuard: Runtime Monitoring for Reasoning-Token Consumption Attacks

Receipt and verification

First computed	2026-06-08T01:03:55.735862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ef4d7a98e73d5affb36730d973e199a25f3322de1fb317ee4cbc78c3c2a539

Aliases

arxiv: 2601.12359 · arxiv_version: 2601.12359v1 · doi: 10.48550/arxiv.2601.12359 · pith_short_12: GTXU26UY446V · pith_short_16: GTXU26UY446VV75T · pith_short_8: GTXU26UY

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/GTXU26UY446VV75TM4YNS47BTG \
  | 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: 34ef4d7a98e73d5affb36730d973e199a25f3322de1fb317ee4cbc78c3c2a539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1aac221567d0d7acee7f14f225d1b3729ed556e339989edab5dde3924c68e91",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-01-18T11:33:35Z",
    "title_canon_sha256": "5ca58a1789baaadec25c4bb7a16d3dffbdc8c34e23b2e1be63294e1cd6441b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.12359",
    "kind": "arxiv",
    "version": 1
  }
}