Pith Number

pith:MLIQ23WH

pith:2010:MLIQ23WHXY7D22IGIYNJQ4USFD

not attested not anchored not stored refs pending

Fault-Tolerant Facility Location: a randomized dependent LP-rounding algorithm

Aravind Srinivasan, Chaitanya Swamy, Jaroslaw Byrka

arxiv:1003.1295 v1 · 2010-03-05 · 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{MLIQ23WHXY7D22IGIYNJQ4USFD}

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	2026-05-18T02:08:45.654396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62d10d6ec7be3e3d6906461a98729228e19c8dc6d08b2cf62d994f912a5473fb

Aliases

arxiv: 1003.1295 · arxiv_version: 1003.1295v1 · doi: 10.48550/arxiv.1003.1295 · pith_short_12: MLIQ23WHXY7D · pith_short_16: MLIQ23WHXY7D22IG · pith_short_8: MLIQ23WH

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/MLIQ23WHXY7D22IGIYNJQ4USFD \
  | 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: 62d10d6ec7be3e3d6906461a98729228e19c8dc6d08b2cf62d994f912a5473fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff70b5c63f4caf9856e4e078e84ac42cbc664727cfc41bcc7e0b54719467ad2",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-03-05T15:57:50Z",
    "title_canon_sha256": "3ee2efb34adcd62ad5a537d7272f764fb56fde0b6a7e7449e7d893968b4db56b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1295",
    "kind": "arxiv",
    "version": 1
  }
}