Pith Number

pith:NBZR5BTU

pith:2011:NBZR5BTULGPUKWW3DTC46TUNQR

not attested not anchored not stored refs pending

Optimal Bi-Valued Auctions

Ilan Newman, Oren Ben-Zwi

arxiv:1106.4677 v1 · 2011-06-23 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBZR5BTULGPUKWW3DTC46TUNQR}

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	2026-05-18T04:19:31.694274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68731e8674599f455adb1cc5cf4e8d844d449a9aec6641c46dc80d68baa1033f

Aliases

arxiv: 1106.4677 · arxiv_version: 1106.4677v1 · doi: 10.48550/arxiv.1106.4677 · pith_short_12: NBZR5BTULGPU · pith_short_16: NBZR5BTULGPUKWW3 · pith_short_8: NBZR5BTU

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/NBZR5BTULGPUKWW3DTC46TUNQR \
  | 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: 68731e8674599f455adb1cc5cf4e8d844d449a9aec6641c46dc80d68baa1033f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bed672c7cdcb7eb2299ab97b42b9547025029cd0d7d8367009faaf4ce149bb34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-06-23T10:34:33Z",
    "title_canon_sha256": "3ad1dfdc06a092f1062d36c05055ef3102978aab9a153a513f40c5aae2119b30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4677",
    "kind": "arxiv",
    "version": 1
  }
}