Pith Number

pith:RSQMF4AO

pith:2024:RSQMF4AO6EFQTX5ALHAKAPYM7Q

not attested not anchored not stored refs pending

On parametric formulations for the Asymmetric Traveling Salesman Problem

Diego Moran, Gustavo Angulo

arxiv:2411.13758 v1 · 2024-11-21 · 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{RSQMF4AO6EFQTX5ALHAKAPYM7Q}

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	2026-07-05T09:38:36.772491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca0c2f00ef10b09dfa059c0a03f0cfc2766accce19041143e9e22b0002dff32

Aliases

arxiv: 2411.13758 · arxiv_version: 2411.13758v1 · doi: 10.48550/arxiv.2411.13758 · pith_short_12: RSQMF4AO6EFQ · pith_short_16: RSQMF4AO6EFQTX5A · pith_short_8: RSQMF4AO

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/RSQMF4AO6EFQTX5ALHAKAPYM7Q \
  | 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: 8ca0c2f00ef10b09dfa059c0a03f0cfc2766accce19041143e9e22b0002dff32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc58c2ca7b5d64d457396b811a2a5adb52e9667b0e130f10562b28dc10a5986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-11-21T00:03:51Z",
    "title_canon_sha256": "8b97893d8cf6e9bbebd5c4d626075b691a4a2430c129b7bf1cacc4eef2b02e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13758",
    "kind": "arxiv",
    "version": 1
  }
}