Pith Number

pith:PCDYD2CP

pith:2026:PCDYD2CP247GM3N4WZ3QBQN3TB

not attested not anchored not stored refs pending

Augmented Lagrangian Predictive Coding

Jeffrey Seely, Julian Gould

arxiv:2605.31022 v1 · 2026-05-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCDYD2CP247GM3N4WZ3QBQN3TB}

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	2026-06-01T01:03:31.186686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788781e84fd73e666dbcb67700c1bb9849a77172849e62bfb62b7711d7ebd7c4

Aliases

arxiv: 2605.31022 · arxiv_version: 2605.31022v1 · doi: 10.48550/arxiv.2605.31022 · pith_short_12: PCDYD2CP247G · pith_short_16: PCDYD2CP247GM3N4 · pith_short_8: PCDYD2CP

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/PCDYD2CP247GM3N4WZ3QBQN3TB \
  | 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: 788781e84fd73e666dbcb67700c1bb9849a77172849e62bfb62b7711d7ebd7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc0ce8e8527bb12a6391993919b844e9c4ab876516c604d1ac1fcd53dfff6279",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T08:54:21Z",
    "title_canon_sha256": "31984b7ea6027ff4c676805e84d2b8a2085554098251b3ddfe8af88996d7bda6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31022",
    "kind": "arxiv",
    "version": 1
  }
}