Pith Number

pith:6OTBLUBM

pith:2021:6OTBLUBMCYDPRDCAE4BPUCLJWU

not attested not anchored not stored refs pending

A Note on Privacy in Constant Function Market Makers

Alex Evans, Guillermo Angeris, Tarun Chitra

arxiv:2103.01193 v1 · 2021-03-01 · cs.CR · math.AP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OTBLUBMCYDPRDCAE4BPUCLJWU}

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	2026-07-05T02:19:13.586828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a615d02c1606f88c402702fa0969b5346ea0dc4b3004236b4a7b72c98a51aa

Aliases

arxiv: 2103.01193 · arxiv_version: 2103.01193v1 · doi: 10.48550/arxiv.2103.01193 · pith_short_12: 6OTBLUBMCYDP · pith_short_16: 6OTBLUBMCYDPRDCA · pith_short_8: 6OTBLUBM

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/6OTBLUBMCYDPRDCAE4BPUCLJWU \
  | 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: f3a615d02c1606f88c402702fa0969b5346ea0dc4b3004236b4a7b72c98a51aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89473b280f0dc487dc98ed9d3f7035126d5632271c31a142c06c2c990ed5407c",
    "cross_cats_sorted": [
      "math.AP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-03-01T18:37:39Z",
    "title_canon_sha256": "c5d7ecde1e26abea2a25c3b6f5539f21da85a1b6ce42b8163e8cc4d37420c986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01193",
    "kind": "arxiv",
    "version": 1
  }
}