Pith Number

pith:3XAW5DIL

pith:2013:3XAW5DILC7YDYXJZRXFXPF4EEW

not attested not anchored not stored refs pending

Incremental Network Design with Maximum Flows

Dmytro Matsypura, Martin W.P. Savelsbergh, Thomas Kalinowski

arxiv:1312.6447 v2 · 2013-12-23 · cs.DM · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XAW5DILC7YDYXJZRXFXPF4EEW}

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	2026-05-18T02:31:36.645870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddc16e8d0b17f03c5d398dcb779784258c61f2d4daa28ae5c5daa22889bf72c1

Aliases

arxiv: 1312.6447 · arxiv_version: 1312.6447v2 · doi: 10.48550/arxiv.1312.6447 · pith_short_12: 3XAW5DILC7YD · pith_short_16: 3XAW5DILC7YDYXJZ · pith_short_8: 3XAW5DIL

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/3XAW5DILC7YDYXJZRXFXPF4EEW \
  | 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: ddc16e8d0b17f03c5d398dcb779784258c61f2d4daa28ae5c5daa22889bf72c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d452f20ddbc3b0faaca7b38b031686a0d5f8ac3c5a6b3b65a2138921bff8bb5d",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-12-23T00:26:00Z",
    "title_canon_sha256": "906c6fdd7185248df3041cddd93e528ae4afb2dfdac17d2cec51f671ccf22ce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6447",
    "kind": "arxiv",
    "version": 2
  }
}