Pith Number

pith:FJXGRCGA

pith:2017:FJXGRCGAY3QVEQBWVMHD5U56OI

not attested not anchored not stored refs pending

Optimizing the Coherence of Composite Networks

Erika Mackin, Stacy Patterson

arxiv:1702.07823 v2 · 2017-02-25 · math.OC · 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{FJXGRCGAY3QVEQBWVMHD5U56OI}

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	2026-05-18T00:46:43.945637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a6e6888c0c6e1524036ab0e3ed3be722524d4fc375fab44d3e0749f6161f3d7

Aliases

arxiv: 1702.07823 · arxiv_version: 1702.07823v2 · doi: 10.48550/arxiv.1702.07823 · pith_short_12: FJXGRCGAY3QV · pith_short_16: FJXGRCGAY3QVEQBW · pith_short_8: FJXGRCGA

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/FJXGRCGAY3QVEQBWVMHD5U56OI \
  | 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: 2a6e6888c0c6e1524036ab0e3ed3be722524d4fc375fab44d3e0749f6161f3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2396b87c52bb31bd8ea0ecff7a9f579923ebc5f606e680ab35aab2c40abcae",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-25T02:50:51Z",
    "title_canon_sha256": "f83728f3b29c869686fb1b735d90e120c41bc8764bae365a2dc944d2514d31aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07823",
    "kind": "arxiv",
    "version": 2
  }
}