Pith Number

pith:KB7ZOY3L

pith:2021:KB7ZOY3LIQVXJWJI6FX4JWMCYP

not attested not anchored not stored refs pending

A Convergent Semi-Proximal Alternating Direction Method of Multipliers for Recovering Internet Traffics from Link Measurements

Bo Bai, Gong Zhang, Hao Wu, Liping Zhang, Mayank Bakshi, Yanwei Xu, Zhenyu Ming

arxiv:2102.03358 v1 · 2021-02-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB7ZOY3LIQVXJWJI6FX4JWMCYP}

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	2026-07-05T02:13:08.343302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507f97636b442b74d928f16fc4d982c3d32b9345243886fe744da5d785e883fa

Aliases

arxiv: 2102.03358 · arxiv_version: 2102.03358v1 · doi: 10.48550/arxiv.2102.03358 · pith_short_12: KB7ZOY3LIQVX · pith_short_16: KB7ZOY3LIQVXJWJI · pith_short_8: KB7ZOY3L

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/KB7ZOY3LIQVXJWJI6FX4JWMCYP \
  | 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: 507f97636b442b74d928f16fc4d982c3d32b9345243886fe744da5d785e883fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249e860bc88b5828d2155f929ddb0de4de711f13cc4f3b52e1c360f98f05f798",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-02-05T18:55:00Z",
    "title_canon_sha256": "597ce6bb9174cd7f508e660729379444c2ca48cde70abe9aab4d334075fba8af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03358",
    "kind": "arxiv",
    "version": 1
  }
}