Pith Number

pith:OJKPZWVQ

pith:2011:OJKPZWVQ2FQE35CJ42YTORUI3Q

not attested not anchored not stored refs pending

Structural Analysis of Network Traffic Matrix via Relaxed Principal Component Pursuit

Baolin Yin, Kai Hu, Ke Xu, Xiaowen Dong, Zhe Wang

arxiv:1104.2156 v2 · 2011-04-12 · cs.NI · cs.IT · cs.PF · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJKPZWVQ2FQE35CJ42YTORUI3Q}

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	2026-05-18T02:22:09.781675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7254fcdab0d1604df449e6b1374688dc0e081c5c386cb360c6c59842f1717822

Aliases

arxiv: 1104.2156 · arxiv_version: 1104.2156v2 · doi: 10.48550/arxiv.1104.2156 · pith_short_12: OJKPZWVQ2FQE · pith_short_16: OJKPZWVQ2FQE35CJ · pith_short_8: OJKPZWVQ

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/OJKPZWVQ2FQE35CJ42YTORUI3Q \
  | 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: 7254fcdab0d1604df449e6b1374688dc0e081c5c386cb360c6c59842f1717822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e1a00eb74344cbd32ea6349227df1e8d47a516853609345d14e0f6591c75d8f",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-04-12T09:57:05Z",
    "title_canon_sha256": "1d5ee6e5c68817fa0b07039967500ea3bfb3861b7ee626dcea1211db0e7ff1bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2156",
    "kind": "arxiv",
    "version": 2
  }
}