Pith Number

pith:IXDYQ5XV

pith:2019:IXDYQ5XVYND7UZTAZ6ISNGWWIT

not attested not anchored not stored refs pending

Rama: Controller Fault Tolerance in Software-Defined Networking Made Practical

Andr\'e Mantas, Fernando M. V. Ramos

arxiv:1902.01669 v1 · 2019-02-05 · 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{IXDYQ5XVYND7UZTAZ6ISNGWWIT}

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	2026-05-17T23:54:47.024875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c78876f5c347fa6660cf91269ad644e4ef698b470dac216a76fde08ee2de55

Aliases

arxiv: 1902.01669 · arxiv_version: 1902.01669v1 · doi: 10.48550/arxiv.1902.01669 · pith_short_12: IXDYQ5XVYND7 · pith_short_16: IXDYQ5XVYND7UZTA · pith_short_8: IXDYQ5XV

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/IXDYQ5XVYND7UZTAZ6ISNGWWIT \
  | 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: 45c78876f5c347fa6660cf91269ad644e4ef698b470dac216a76fde08ee2de55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9712169d1badcd21c2ee882dcced4fa91eb954a1fbf6313fdcf862535bb9bb4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-02-05T13:23:57Z",
    "title_canon_sha256": "5bb2e8160e5b8c9127152f81b5f92f7d6f5d8b2a5439314b86609be245e3fe5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01669",
    "kind": "arxiv",
    "version": 1
  }
}