Pith Number

pith:4RLRATVN

pith:2015:4RLRATVN5A7KOO3UBUP3WWISA4

not attested not anchored not stored refs pending

Privacy-preserving Cross-domain Routing Optimization -- A Cryptographic Approach

Chen Qian, Qingjun Chen, Sheng Zhong

arxiv:1505.05960 v1 · 2015-05-22 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RLRATVN5A7KOO3UBUP3WWISA4}

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	2026-05-18T02:03:49.564762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e457104eade83ea73b740d1fbb5912072574ccc3f4b4e6fa5febedcfdd31ecae

Aliases

arxiv: 1505.05960 · arxiv_version: 1505.05960v1 · doi: 10.48550/arxiv.1505.05960 · pith_short_12: 4RLRATVN5A7K · pith_short_16: 4RLRATVN5A7KOO3U · pith_short_8: 4RLRATVN

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/4RLRATVN5A7KOO3UBUP3WWISA4 \
  | 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: e457104eade83ea73b740d1fbb5912072574ccc3f4b4e6fa5febedcfdd31ecae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1412e54a06dfff2dd5edaba9ff1960658547ff995c31fe50d0efe18e89c6f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-05-22T06:19:54Z",
    "title_canon_sha256": "e019598e9edde01fc8e63304650b32994b0a59b77cb6b772a786f00bdc26eece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05960",
    "kind": "arxiv",
    "version": 1
  }
}