Pith Number

pith:CDJWWIYW

pith:2026:CDJWWIYWIKLBX67IA7TU6KPZIK

not attested not anchored not stored refs pending

Optimal Auctions for Constrained Buyers

Batya Berzack, Inbal Talgam-Cohen, Rotem Oshman

arxiv:2606.30776 v1 · 2026-06-29 · 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{CDJWWIYWIKLBX67IA7TU6KPZIK}

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	2026-07-01T00:17:16.622212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d36b231642961bfbe807e74f29f942ae1c5de2a8f9781040e278593c9c6ab3

Aliases

arxiv: 2606.30776 · arxiv_version: 2606.30776v1 · doi: 10.48550/arxiv.2606.30776 · pith_short_12: CDJWWIYWIKLB · pith_short_16: CDJWWIYWIKLBX67I · pith_short_8: CDJWWIYW

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/CDJWWIYWIKLBX67IA7TU6KPZIK \
  | 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: 10d36b231642961bfbe807e74f29f942ae1c5de2a8f9781040e278593c9c6ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36119574f178dcea7fa391ec429489992d3468bd39c58a40404c99a1512d9f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-06-29T18:07:04Z",
    "title_canon_sha256": "492d0865cbc70b1122edd8b1507920806732cb9ff3e277388016a3f00c5c3b93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30776",
    "kind": "arxiv",
    "version": 1
  }
}