Pith Number

pith:PER4JNKS

pith:2015:PER4JNKS42ORYAY2QFUYAXKYRO

not attested not anchored not stored refs pending

PRAGMA-ENT: Exposing SDN Concepts to Domain Scientists in the Pacific Rim

Chawanat Nakasan, Che Huang, Hiroaki Yamanaka, Jason Haga, Jose Fortes, Jo-Yu Chang, Kohei Ichikawa, Li-Chi Ku, Mauricio Tsugawa, Philip Papadopoulos, Pongsakorn U-Chupala, Shinji Shimojo, Susumu Date, Te-Lung Liu, Whey-Fone Tsai, Yoshiyuki Kido

arxiv:1509.08420 v1 · 2015-09-28 · 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{PER4JNKS42ORYAY2QFUYAXKYRO}

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	2026-05-18T01:31:53.886438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7923c4b552e69d1c031a8169805d588b859801dc88e9eb330bcaba4fc8ba9f0f

Aliases

arxiv: 1509.08420 · arxiv_version: 1509.08420v1 · doi: 10.48550/arxiv.1509.08420 · pith_short_12: PER4JNKS42OR · pith_short_16: PER4JNKS42ORYAY2 · pith_short_8: PER4JNKS

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/PER4JNKS42ORYAY2QFUYAXKYRO \
  | 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: 7923c4b552e69d1c031a8169805d588b859801dc88e9eb330bcaba4fc8ba9f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c0f56c67dbd0119ed4c00cb1f8aee795e6aabfcabf22d8f66a19fa3af2bc49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-09-28T18:26:05Z",
    "title_canon_sha256": "436312ec2654c20445f3b385b92e6944e0a97bf9e71bfa8dfa9279260dc143b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08420",
    "kind": "arxiv",
    "version": 1
  }
}