Pith Number

pith:APITU2AM

pith:2017:APITU2AMYHKA6EIFMLO3HLD2OA

not attested not anchored not stored refs pending

Compact, Provably-Good LPs for Orienteering and Regret-Bounded Vehicle Routing

Chaitanya Swamy, Zachary Friggstad

arxiv:1708.01335 v1 · 2017-08-04 · 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{APITU2AMYHKA6EIFMLO3HLD2OA}

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	2026-05-18T00:38:37.645486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d13a680cc1d40f110562ddb3ac7a7023e64366f82ea871253ecc05313e6d72

Aliases

arxiv: 1708.01335 · arxiv_version: 1708.01335v1 · doi: 10.48550/arxiv.1708.01335 · pith_short_12: APITU2AMYHKA · pith_short_16: APITU2AMYHKA6EIF · pith_short_8: APITU2AM

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/APITU2AMYHKA6EIFMLO3HLD2OA \
  | 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: 03d13a680cc1d40f110562ddb3ac7a7023e64366f82ea871253ecc05313e6d72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c0637e98d75bcb1690fbb6fb5f807bfb1a8061100b4311b28f2a9c3fb86879e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-04T00:06:38Z",
    "title_canon_sha256": "757e99f9dd4e53749721b6cbcfecb611580edc85239a59733f5bed26fd30d574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01335",
    "kind": "arxiv",
    "version": 1
  }
}