Pith Number

pith:AKRVE2XF

pith:2023:AKRVE2XF67LSIX5VB57KKELMZC

not attested not anchored not stored refs pending

Improved Approximations for Relative Survivable Network Design

Ama Koranteng, Guy Kortsarz, Michael Dinitz, Zeev Nutov

arxiv:2304.06656 v2 · 2023-04-13 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKRVE2XF67LSIX5VB57KKELMZC}

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	2026-07-05T06:56:32.590432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02a3526ae5f7d7245fb50f7ea5116cc89c6e403ccdd38b1ada798e0828d37836

Aliases

arxiv: 2304.06656 · arxiv_version: 2304.06656v2 · doi: 10.48550/arxiv.2304.06656 · pith_short_12: AKRVE2XF67LS · pith_short_16: AKRVE2XF67LSIX5V · pith_short_8: AKRVE2XF

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/AKRVE2XF67LSIX5VB57KKELMZC \
  | 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: 02a3526ae5f7d7245fb50f7ea5116cc89c6e403ccdd38b1ada798e0828d37836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98aeef8d2ea8d974e5f1189b4a417781898a18f1ba1bba93405c8399e539ca03",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-04-13T16:38:28Z",
    "title_canon_sha256": "b40f5bed988ecb89b7e41751ef0973bcc6623054d20c275a7b5400fce4b7bcf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06656",
    "kind": "arxiv",
    "version": 2
  }
}