Pith Number

pith:NQZJEODG

pith:2016:NQZJEODG7AW7ATYFB5LOOMYWMS

not attested not anchored not stored refs pending

The K Shortest Paths Problem with Application to Routing

David Burstein, Leigh Metcalf

arxiv:1610.06934 v3 · 2016-10-21 · cs.DS · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQZJEODG7AW7ATYFB5LOOMYWMS}

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	2026-05-18T00:31:13.777380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c32923866f82df04f050f56e7331664b19114568b527637deba3b2d7bcc6aa0

Aliases

arxiv: 1610.06934 · arxiv_version: 1610.06934v3 · doi: 10.48550/arxiv.1610.06934 · pith_short_12: NQZJEODG7AW7 · pith_short_16: NQZJEODG7AW7ATYF · pith_short_8: NQZJEODG

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/NQZJEODG7AW7ATYFB5LOOMYWMS \
  | 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: 6c32923866f82df04f050f56e7331664b19114568b527637deba3b2d7bcc6aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f88027e630d90d67e27fcc7a0d5249c3ebfc332bc0b2b4a632fca9450fe215ab",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-10-21T20:02:53Z",
    "title_canon_sha256": "a7ec4459cb8ca0b55887a029e2beb6b112972d846b60eb0fdc64562e9d887621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06934",
    "kind": "arxiv",
    "version": 3
  }
}