Pith Number

pith:EQYFAZ2U

pith:2016:EQYFAZ2U7BWHBUTH4OJODE5AWW

not attested not anchored not stored refs pending

Distributed Algorithms for Solving a Class of Convex Feasibility Problems

Gangshan Jing, Kaihong Lu, Long Wang

arxiv:1612.04913 v1 · 2016-12-15 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQYFAZ2U7BWHBUTH4OJODE5AWW}

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	2026-05-18T00:54:57.365115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2430506754f86c70d267e392e193a0b58b9b2132d1f1024628ba0dbdc3c48d41

Aliases

arxiv: 1612.04913 · arxiv_version: 1612.04913v1 · doi: 10.48550/arxiv.1612.04913 · pith_short_12: EQYFAZ2U7BWH · pith_short_16: EQYFAZ2U7BWHBUTH · pith_short_8: EQYFAZ2U

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/EQYFAZ2U7BWHBUTH4OJODE5AWW \
  | 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: 2430506754f86c70d267e392e193a0b58b9b2132d1f1024628ba0dbdc3c48d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72598d3954c306954fbf9d75f619efa70cb1f2095803d26321b4c8c3af9c70b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-12-15T03:20:03Z",
    "title_canon_sha256": "620f67932658b7645cacbc7adc1d783dc9adbe8ef704e53c1c20a3587b51b9fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04913",
    "kind": "arxiv",
    "version": 1
  }
}