Pith Number

pith:7BU5DBB6

pith:2020:7BU5DBB6GNH3T6Z4ANGJM3QXRI

not attested not anchored not stored refs pending

Budget Constrained Interactive Search for Multiple Targets

Byron Choi, Jianliang Xu, Jiaxin Jiang, Xin Huang, Xuliang Zhu, Zhaonian Zou

arxiv:2012.01945 v3 · 2020-12-03 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BU5DBB6GNH3T6Z4ANGJM3QXRI}

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	2026-07-05T02:00:14.396973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f869d1843e334fb9fb3c034c966e178a34e0ad2f5c9d6565a85412cf1eb8306b

Aliases

arxiv: 2012.01945 · arxiv_version: 2012.01945v3 · doi: 10.48550/arxiv.2012.01945 · pith_short_12: 7BU5DBB6GNH3 · pith_short_16: 7BU5DBB6GNH3T6Z4 · pith_short_8: 7BU5DBB6

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/7BU5DBB6GNH3T6Z4ANGJM3QXRI \
  | 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: f869d1843e334fb9fb3c034c966e178a34e0ad2f5c9d6565a85412cf1eb8306b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d895ed384d300050ad9f8d6a7ab76dd9e0e2716a09484a9cdd5c90babd920b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-12-03T14:20:09Z",
    "title_canon_sha256": "4f7a41b2141a4dafb83e7f136a6f25f59de790c974f98b021fd8b1d1c033681e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01945",
    "kind": "arxiv",
    "version": 3
  }
}