Pith Number

pith:WTIDGYNY

pith:2020:WTIDGYNYLH2NTHDAG4QHGXHYL5

not attested not anchored not stored refs pending

SophiaPop: Experiments in Human-AI Collaboration on Popular Music

Adam Pickrell, Audrey Brown, David Hanson, Frankie Storm, Matthew Aylett, Mengna Lei, Sophia the Robot, Tiger Darrow, Vytas Krisciunas, Wenwei Huang

arxiv:2011.10363 v1 · 2020-11-20 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTIDGYNYLH2NTHDAG4QHGXHYL5}

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	2026-07-05T01:53:14.213255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d03361b859f4d99c603720735cf85f7a8c4410f9d532b58ee251e93c9e726e

Aliases

arxiv: 2011.10363 · arxiv_version: 2011.10363v1 · doi: 10.48550/arxiv.2011.10363 · pith_short_12: WTIDGYNYLH2N · pith_short_16: WTIDGYNYLH2NTHDA · pith_short_8: WTIDGYNY

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/WTIDGYNYLH2NTHDAG4QHGXHYL5 \
  | 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: b4d03361b859f4d99c603720735cf85f7a8c4410f9d532b58ee251e93c9e726e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ef9d53414ce6fc035be4be34547fc6d9d116d4fb20dbd84d5e050cca941b1b",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-11-20T12:05:50Z",
    "title_canon_sha256": "5858d94dd2ca94581a1e96a3923310cf1e3a7c24acc377e4cf1155bbdf74e32f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10363",
    "kind": "arxiv",
    "version": 1
  }
}