Pith Number

pith:MTVLO4DY

pith:2026:MTVLO4DYI3LT43UT3QCU6TPM6W

not attested not anchored not stored refs pending

The AI Evaluability Gap: The Missing Layer for Managing Risk and Sustaining Value

Tanmay Sah, Vishal Srivastava

arxiv:2606.21015 v1 · 2026-06-19 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTVLO4DYI3LT43UT3QCU6TPM6W}

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	2026-06-23T01:12:26.911377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64eab7707846d73e6e93dc054f4decf5b364e82e6e09206c3c722c50878f58c2

Aliases

arxiv: 2606.21015 · arxiv_version: 2606.21015v1 · doi: 10.48550/arxiv.2606.21015 · pith_short_12: MTVLO4DYI3LT · pith_short_16: MTVLO4DYI3LT43UT · pith_short_8: MTVLO4DY

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/MTVLO4DYI3LT43UT3QCU6TPM6W \
  | 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: 64eab7707846d73e6e93dc054f4decf5b364e82e6e09206c3c722c50878f58c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e75a386db4d1fe235aaee2de3682f0c4f1cc29eb7d539e2e6bbb888bef972de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-19T00:58:01Z",
    "title_canon_sha256": "4cc39bfd9934ef6ddab06610194cf0c3b889a7e8fd84c54005b11907b287fdba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21015",
    "kind": "arxiv",
    "version": 1
  }
}