Pith Number

pith:SIUWZIJ2

pith:2016:SIUWZIJ2QCVYMLNLNL3B7PTFGG

not attested not anchored not stored refs pending

Protocol-independent critical node detection

Jimmy Palladino, Michael Robinson

arxiv:1607.06022 v1 · 2016-06-23 · cs.NI · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIUWZIJ2QCVYMLNLNL3B7PTFGG}

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	2026-05-18T01:10:35.761032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92296ca13a80ab862dab6af61fbe6531a2956d8532a0b707b264f4941c9b7195

Aliases

arxiv: 1607.06022 · arxiv_version: 1607.06022v1 · doi: 10.48550/arxiv.1607.06022 · pith_short_12: SIUWZIJ2QCVY · pith_short_16: SIUWZIJ2QCVYMLNL · pith_short_8: SIUWZIJ2

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/SIUWZIJ2QCVYMLNLNL3B7PTFGG \
  | 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: 92296ca13a80ab862dab6af61fbe6531a2956d8532a0b707b264f4941c9b7195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39770ef556ed5bf9b804cb4bcb3c872d0ed57239cff374f7fc3ac5dc7325e113",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-06-23T15:07:37Z",
    "title_canon_sha256": "1f311977d2f27d140de806d1926c840aee04ba68750fb5e8d95eabc8993ae056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06022",
    "kind": "arxiv",
    "version": 1
  }
}