Pith Number

pith:QU4AKYXS

pith:2019:QU4AKYXSCAGSZ4CNKOVOIIE6XD

not attested not anchored not stored refs pending

Self-Adjusting Linear Networks

Chen Avin, Ingo van Duijn, Stefan Schmid

arxiv:1905.02472 v1 · 2019-05-07 · cs.DS · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QU4AKYXSCAGSZ4CNKOVOIIE6XD}

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	2026-05-17T23:46:51.337514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85380562f2100d2cf04d53aae4209eb8cbbbcbc5332b2e4430bdc122b86ba6a8

Aliases

arxiv: 1905.02472 · arxiv_version: 1905.02472v1 · doi: 10.48550/arxiv.1905.02472 · pith_short_12: QU4AKYXSCAGS · pith_short_16: QU4AKYXSCAGSZ4CN · pith_short_8: QU4AKYXS

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/QU4AKYXSCAGSZ4CNKOVOIIE6XD \
  | 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: 85380562f2100d2cf04d53aae4209eb8cbbbcbc5332b2e4430bdc122b86ba6a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd264f61790578de6e5debb5bf4509bb728c37d65c2616c4443b8c0208c8496",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-05-07T11:09:10Z",
    "title_canon_sha256": "cdb8be7837c56709244897d7a4e536c9d33efbc05d3bd1397f8ad95d3bb48619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02472",
    "kind": "arxiv",
    "version": 1
  }
}