Pith Number

pith:XB55FCMR

pith:2019:XB55FCMRPH6K5DQT7ZBN3ZYA4K

not attested not anchored not stored refs pending

A Comprehensive Survey of Interface Protocols for Software Defined Networks

Fan Li, Kashif Sharif, Md Monjurul Karim, Yu Wang, Zohaib Latif

arxiv:1902.07913 v1 · 2019-02-21 · 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{XB55FCMRPH6K5DQT7ZBN3ZYA4K}

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	2026-05-17T23:53:03.497092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87bd2899179fcae8e13fe42dde700e2957e77e74ccfec8fe3b9141dc35098fb

Aliases

arxiv: 1902.07913 · arxiv_version: 1902.07913v1 · doi: 10.48550/arxiv.1902.07913 · pith_short_12: XB55FCMRPH6K · pith_short_16: XB55FCMRPH6K5DQT · pith_short_8: XB55FCMR

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/XB55FCMRPH6K5DQT7ZBN3ZYA4K \
  | 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: b87bd2899179fcae8e13fe42dde700e2957e77e74ccfec8fe3b9141dc35098fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0bfd44e0a160f837c8c34fdac60b409cfd03ea4755d2943c95266dcd90e1fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-02-21T08:45:19Z",
    "title_canon_sha256": "d2b307b8b33acb7d8874156f36e93b675068200500c18dba3c69f6c61dd9830a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07913",
    "kind": "arxiv",
    "version": 1
  }
}