Pith Number

pith:EOWWYCUK

pith:2015:EOWWYCUK75JOYSCH6ZRMWB4ZNN

not attested not anchored not stored refs pending

On the Min-cost Traveling Salesman Problem with Drone

Minh Ho\`ang H\`a, Quang Dung Pham, Quang Minh Ha, Yves Deville

arxiv:1509.08764 v3 · 2015-09-29 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOWWYCUK75JOYSCH6ZRMWB4ZNN}

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	2026-05-18T00:27:03.132275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ad6c0a8aff52ec4847f662cb07996b727bb2a0e68eb9b04a8293a0850b213c

Aliases

arxiv: 1509.08764 · arxiv_version: 1509.08764v3 · doi: 10.48550/arxiv.1509.08764 · pith_short_12: EOWWYCUK75JO · pith_short_16: EOWWYCUK75JOYSCH · pith_short_8: EOWWYCUK

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/EOWWYCUK75JOYSCH6ZRMWB4ZNN \
  | 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: 23ad6c0a8aff52ec4847f662cb07996b727bb2a0e68eb9b04a8293a0850b213c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110c6fd99a1187f58624064451a1a6c9fb19e277e5b8e3c63e5bdb973a61d56a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-09-29T14:19:47Z",
    "title_canon_sha256": "254c5d509707a766559309cc9730af3d55bf4ee81ab2bbf243df5f5a124b3aff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08764",
    "kind": "arxiv",
    "version": 3
  }
}