Pith Number

pith:OC5IMBQG

pith:2015:OC5IMBQGZ4PCTKJACOYTKULP7F

not attested not anchored not stored refs pending

Network Flows that Solve Linear Equations

Brian D. O. Anderson, Guodong Shi, U. Helmke

arxiv:1510.05176 v3 · 2015-10-17 · 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{OC5IMBQGZ4PCTKJACOYTKULP7F}

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	2026-05-18T01:04:22.321895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ba860606cf1e29a92013b135516ff97c880b43aaca593cb47936e4d09f12d2

Aliases

arxiv: 1510.05176 · arxiv_version: 1510.05176v3 · doi: 10.48550/arxiv.1510.05176 · pith_short_12: OC5IMBQGZ4PC · pith_short_16: OC5IMBQGZ4PCTKJA · pith_short_8: OC5IMBQG

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/OC5IMBQGZ4PCTKJACOYTKULP7F \
  | 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: 70ba860606cf1e29a92013b135516ff97c880b43aaca593cb47936e4d09f12d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94769ed04009e538df2f8ecfd062e85db8f0214b5800f62738b1c3a476a6cab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-10-17T22:40:44Z",
    "title_canon_sha256": "fca8ebeb100b9fb34d80aef2cd3a71580cd49f5b4f3706fe0acd1bd9565e271d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05176",
    "kind": "arxiv",
    "version": 3
  }
}