Pith Number

pith:V6ERV5RW

pith:2022:V6ERV5RWCLZZTWWRNHG4RAJF6B

not attested not anchored not stored refs pending

On Routing, Wavelength, Network Coding Assignment and Protection Configuration Problem in Optical-processing-enabled Networks

Dao Thanh Hai

arxiv:2204.12027 v1 · 2022-04-26 · 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{V6ERV5RWCLZZTWWRNHG4RAJF6B}

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	2026-07-05T04:17:43.676399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af891af63612f399dad169cdc88125f0520d7dd2176f80100d44d1755241ca09

Aliases

arxiv: 2204.12027 · arxiv_version: 2204.12027v1 · doi: 10.48550/arxiv.2204.12027 · pith_short_12: V6ERV5RWCLZZ · pith_short_16: V6ERV5RWCLZZTWWR · pith_short_8: V6ERV5RW

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/V6ERV5RWCLZZTWWRNHG4RAJF6B \
  | 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: af891af63612f399dad169cdc88125f0520d7dd2176f80100d44d1755241ca09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad7e5eec155c5b5adb091abb773ef710e45f360fd86b19a6cb8cac6ccd0f8519",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2022-04-26T01:49:36Z",
    "title_canon_sha256": "86159c1ca10d4ef524ab0b21e6d222939cf23e91e39f93f6b107aa62c6133a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12027",
    "kind": "arxiv",
    "version": 1
  }
}