Pith Number

pith:MMTGJVR7

pith:2020:MMTGJVR7HGXRR3HLGPU63J2ZDZ

not attested not anchored not stored refs pending

How to Sell Information Optimally: an Algorithmic Study

Grigoris Velegkas (Yale University), Yang Cai (Yale University)

arxiv:2011.14570 v2 · 2020-11-30 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMTGJVR7HGXRR3HLGPU63J2ZDZ}

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

Arbitrage-free Data Pricing

Receipt and verification

First computed	2026-07-05T02:01:33.119600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

632664d63f39af18eceb33e9eda7591e6792f6bc02411f6b30d59adce3933d4b

Aliases

arxiv: 2011.14570 · arxiv_version: 2011.14570v2 · doi: 10.48550/arxiv.2011.14570 · pith_short_12: MMTGJVR7HGXR · pith_short_16: MMTGJVR7HGXRR3HL · pith_short_8: MMTGJVR7

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/MMTGJVR7HGXRR3HLGPU63J2ZDZ \
  | 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: 632664d63f39af18eceb33e9eda7591e6792f6bc02411f6b30d59adce3933d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8076f5aac6973aaa927a8d0c4e97daf612d9d70a0e42a369477794321e633f8b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2020-11-30T06:18:03Z",
    "title_canon_sha256": "5daae42f6403e441fc826aa1a8536e30ef1cfaa6263c53365ff046274136270a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14570",
    "kind": "arxiv",
    "version": 2
  }
}