Pith Number

pith:R4TVCTSZ

pith:2016:R4TVCTSZUDFRQ47S36WX4AHN44

not attested not anchored not stored refs pending

Algorithmic Songwriting with ALYSIA

David Loker, Margareta Ackerman

arxiv:1612.01058 v1 · 2016-12-04 · cs.AI · cs.LG · cs.MM · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4TVCTSZUDFRQ47S36WX4AHN44}

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	2026-05-18T00:55:53.482069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f27514e59a0cb1873f2dfad7e00ede72ba651b004febe5a630d5777b6e1df3d

Aliases

arxiv: 1612.01058 · arxiv_version: 1612.01058v1 · doi: 10.48550/arxiv.1612.01058 · pith_short_12: R4TVCTSZUDFR · pith_short_16: R4TVCTSZUDFRQ47S · pith_short_8: R4TVCTSZ

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/R4TVCTSZUDFRQ47S36WX4AHN44 \
  | 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: 8f27514e59a0cb1873f2dfad7e00ede72ba651b004febe5a630d5777b6e1df3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f598f621f36d5036949ee16d1a053eab3837d6e46d1c2c732219fbfe8ecfe5",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-12-04T03:36:51Z",
    "title_canon_sha256": "9a59e117a0eb7e6db59eb3e47a8e198cf69525227ad85043f124e743fb612bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01058",
    "kind": "arxiv",
    "version": 1
  }
}