Pith Number

pith:K63LDKE4

pith:2016:K63LDKE437S22HTU36ERPJWV3G

not attested not anchored not stored refs pending

Service Chain and Virtual Network Embeddings: Approximations using Randomized Rounding

Matthias Rost, Stefan Schmid

arxiv:1604.02180 v1 · 2016-04-07 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K63LDKE437S22HTU36ERPJWV3G}

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	2026-05-18T01:17:28.276616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b6b1a89cdfe5ad1e74df8917a6d5d9887d2c7f3262f5629558b5cd1fd6682f

Aliases

arxiv: 1604.02180 · arxiv_version: 1604.02180v1 · doi: 10.48550/arxiv.1604.02180 · pith_short_12: K63LDKE437S2 · pith_short_16: K63LDKE437S22HTU · pith_short_8: K63LDKE4

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/K63LDKE437S22HTU36ERPJWV3G \
  | 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: 57b6b1a89cdfe5ad1e74df8917a6d5d9887d2c7f3262f5629558b5cd1fd6682f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4974a27df0c442d00b52a24bb125d372cbc055bb0f58b5bfd42e7b8f5f046e5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-04-07T21:28:31Z",
    "title_canon_sha256": "9ca46c74fcf41570815b1ff477553acfdfbfedca1e91d83c64c0f42e789d0a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02180",
    "kind": "arxiv",
    "version": 1
  }
}