Pith Number

pith:MT3GNTTE

pith:2026:MT3GNTTENSY3VXWLXFT7BSF23P

not attested not anchored not stored refs pending

Antidistillation Fingerprinting

Alexander Robey, Asher Trockman, Fei Fang, John Kirchenbauer, J. Zico Kolter, Tom Goldstein, Yash Savani, Yixuan Even Xu

arxiv:2602.03812 v2 · 2026-02-03 · 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{MT3GNTTENSY3VXWLXFT7BSF23P}

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

2 papers in Pith

Lossless Anti-Distillation Sampling

Asking Back: Interaction-Layer Antidistillation Watermarks

Receipt and verification

First computed	2026-05-20T00:00:33.401156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f666ce646cb1badecbb967f0c8badbedf86b25e733cb3fafc16c9e88e3440f

Aliases

arxiv: 2602.03812 · arxiv_version: 2602.03812v2 · doi: 10.48550/arxiv.2602.03812 · pith_short_12: MT3GNTTENSY3 · pith_short_16: MT3GNTTENSY3VXWL · pith_short_8: MT3GNTTE

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/MT3GNTTENSY3VXWLXFT7BSF23P \
  | 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: 64f666ce646cb1badecbb967f0c8badbedf86b25e733cb3fafc16c9e88e3440f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3d2eeab3d98b524e0aa98eb39e01e6b3ee838aeb06133556391fcc21a3bc89",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-03T18:15:50Z",
    "title_canon_sha256": "451a01e0a0a01b3ebde368dbbc6e0b0ddec8e58d58751ee2b0864d90429d1466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.03812",
    "kind": "arxiv",
    "version": 2
  }
}