Pith Number

pith:HI35HYNU

pith:2016:HI35HYNUCXIRBS5MEVENWK73PN

not attested not anchored not stored refs pending

An Approximation Algorithm for Path Computation and Function Placement in SDNs

Guy Even, Matthias Rost, Stefan Schmid

arxiv:1603.09158 v1 · 2016-03-30 · 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{HI35HYNUCXIRBS5MEVENWK73PN}

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	2026-05-18T01:18:01.288229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a37d3e1b415d110cbac2548db2bfb7b7425b36ed5012ea644bbef1fef7987c3

Aliases

arxiv: 1603.09158 · arxiv_version: 1603.09158v1 · doi: 10.48550/arxiv.1603.09158 · pith_short_12: HI35HYNUCXIR · pith_short_16: HI35HYNUCXIRBS5M · pith_short_8: HI35HYNU

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/HI35HYNUCXIRBS5MEVENWK73PN \
  | 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: 3a37d3e1b415d110cbac2548db2bfb7b7425b36ed5012ea644bbef1fef7987c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0645ca72753e0cd0cbc044f7e1c13f88aa6e7061a72ae286e88321538316ca2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-03-30T12:39:38Z",
    "title_canon_sha256": "661285caad867ce7ad7570947c888ebf0e3e5cc09e91399e1f0ec9b007b780f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09158",
    "kind": "arxiv",
    "version": 1
  }
}