Pith Number

pith:YVXOHHYG

pith:2019:YVXOHHYGRL7RFHEVTINOLGV6BG

not attested not anchored not stored refs pending

Improved Job sequencing Bounds from Decision Diagrams

J. N. Hooker

arxiv:1908.07076 v1 · 2019-08-19 · 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{YVXOHHYGRL7RFHEVTINOLGV6BG}

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	2026-07-04T23:58:30.604872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56ee39f068aff129c959a1ae59abe09801b578439a716aeb018de93bb033265

Aliases

arxiv: 1908.07076 · arxiv_version: 1908.07076v1 · doi: 10.48550/arxiv.1908.07076 · pith_short_12: YVXOHHYGRL7R · pith_short_16: YVXOHHYGRL7RFHEV · pith_short_8: YVXOHHYG

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/YVXOHHYGRL7RFHEVTINOLGV6BG \
  | 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: c56ee39f068aff129c959a1ae59abe09801b578439a716aeb018de93bb033265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195ecd145e8ccccf95a44bbcb4751f0918bd14c7eed06c1a5d02f5511fc34164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-19T21:29:04Z",
    "title_canon_sha256": "da3914ea82a0718abacf4922ddf04edbb60eacd7429e387cfe29beec5c6d936b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07076",
    "kind": "arxiv",
    "version": 1
  }
}