Pith Number

pith:PNMOAUC3

pith:2019:PNMOAUC346J4BDMN765TES7KNR

not attested not anchored not stored refs pending

A Branch-and-Price Algorithm for the Temporal Bin Packing Problem

Fabio Furini, Manuel Iori, Mauro Dell'Amico

arxiv:1902.04925 v1 · 2019-02-13 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNMOAUC346J4BDMN765TES7KNR}

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	2026-05-17T23:54:03.878383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b58e0505be793c08d8dffbb324bea6c51092359ae24158e886fd852b4364c59

Aliases

arxiv: 1902.04925 · arxiv_version: 1902.04925v1 · doi: 10.48550/arxiv.1902.04925 · pith_short_12: PNMOAUC346J4 · pith_short_16: PNMOAUC346J4BDMN · pith_short_8: PNMOAUC3

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/PNMOAUC346J4BDMN765TES7KNR \
  | 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: 7b58e0505be793c08d8dffbb324bea6c51092359ae24158e886fd852b4364c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a4a9ec2054144ac5502d1928a26848d9d07fb6893f86a3a167daf3553ac452",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-13T14:36:04Z",
    "title_canon_sha256": "eecced237cf16a735595665aeb6444febb1e832c509eb48e6cda1457b860cf4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04925",
    "kind": "arxiv",
    "version": 1
  }
}