Pith Number

pith:JNTTRSM3

pith:2026:JNTTRSM3FRHO2KSXBXOPZQTWXJ

not attested not anchored not stored refs pending

The Privacy Subsidy in Glosten-Milgrom: Bid-Ask Spread and Welfare under Flip-Noise Direction Observation

Yuki Nakamura

arxiv:2605.19742 v1 · 2026-05-19 · cs.GT · cs.CR · math.PR · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNTTRSM3FRHO2KSXBXOPZQTWXJ}

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	2026-05-20T01:06:11.791231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b6738c99b2c4eed2a570ddcfcc276ba435964d0543af0853848288aa4595002

Aliases

arxiv: 2605.19742 · arxiv_version: 2605.19742v1 · doi: 10.48550/arxiv.2605.19742 · pith_short_12: JNTTRSM3FRHO · pith_short_16: JNTTRSM3FRHO2KSX · pith_short_8: JNTTRSM3

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/JNTTRSM3FRHO2KSXBXOPZQTWXJ \
  | 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: 4b6738c99b2c4eed2a570ddcfcc276ba435964d0543af0853848288aa4595002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0fd54b5d27bd5e5b95dd044a5795bbb635df9b67af4123f78ec61804073a6b0",
    "cross_cats_sorted": [
      "cs.CR",
      "math.PR",
      "q-fin.TR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-05-19T12:12:01Z",
    "title_canon_sha256": "6626783cbe17fe4a146259d2950e33f5b5ad3957bff384d371b7b4f6d0a32fbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19742",
    "kind": "arxiv",
    "version": 1
  }
}