Pith Number

pith:PSLYC4SI

pith:2013:PSLYC4SITT2BCSQXHGKN4LATHW

not attested not anchored not stored refs pending

A Robust AFPTAS for Online Bin Packing with Polynomial Migration

Kim-Manuel Klein, Klaus Jansen

arxiv:1302.4213 v1 · 2013-02-18 · 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{PSLYC4SITT2BCSQXHGKN4LATHW}

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	2026-05-18T03:33:23.709246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c978172489cf4114a173994de2c133d8e93d4e74d66fa0de47a5dcba33d1401

Aliases

arxiv: 1302.4213 · arxiv_version: 1302.4213v1 · doi: 10.48550/arxiv.1302.4213 · pith_short_12: PSLYC4SITT2B · pith_short_16: PSLYC4SITT2BCSQX · pith_short_8: PSLYC4SI

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/PSLYC4SITT2BCSQXHGKN4LATHW \
  | 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: 7c978172489cf4114a173994de2c133d8e93d4e74d66fa0de47a5dcba33d1401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4f305a6abece3255659435b40c97fa8b8bc49b74a4d915ed2793e6fcb37a021",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-02-18T10:23:00Z",
    "title_canon_sha256": "0cbd723898c4cb6b5b02be522d9603eda191bf00067ac54a74aaf5717d0a503d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4213",
    "kind": "arxiv",
    "version": 1
  }
}