Pith Number

pith:YOTB2VBC

pith:2015:YOTB2VBCKWEGRMT3ZKBIXYGXIZ

not attested not anchored not stored refs pending

Bin Packing with Linear Usage Costs

Barry O'Sullivan, Deepak Mehta, Hadrien Cambazard, Helmut Simonis

arxiv:1509.06712 v1 · 2015-09-22 · 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{YOTB2VBCKWEGRMT3ZKBIXYGXIZ}

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	2026-05-18T01:32:19.564533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a61d5422558868b27bca828be0d746795f6aaf8b7049784e4a25ba05cba5fa

Aliases

arxiv: 1509.06712 · arxiv_version: 1509.06712v1 · doi: 10.48550/arxiv.1509.06712 · pith_short_12: YOTB2VBCKWEG · pith_short_16: YOTB2VBCKWEGRMT3 · pith_short_8: YOTB2VBC

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/YOTB2VBCKWEGRMT3ZKBIXYGXIZ \
  | 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: c3a61d5422558868b27bca828be0d746795f6aaf8b7049784e4a25ba05cba5fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0e13aa4110b7fbaead97dad49b2c2bbc4cfa962a284e98016537d7e584e8a12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-09-22T18:20:41Z",
    "title_canon_sha256": "5cdcfb0be4fc8ca2bba2116e64946d03cff808cb15a7192bc26995d9949269ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06712",
    "kind": "arxiv",
    "version": 1
  }
}