Pith Number

pith:GJWVCJMZ

pith:2016:GJWVCJMZ76CLJM6CRXYF2QZYXD

not attested not anchored not stored refs pending

Piano Transcription in the Studio Using an Extensible Alternating Directions Framework

Mark Sandler, Sebastian Ewert

arxiv:1606.00785 v2 · 2016-06-02 · cs.SD · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJWVCJMZ76CLJM6CRXYF2QZYXD}

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	2026-05-18T01:06:24.173942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

326d512599ff84b4b3c28df05d4338b8d41c16fe8029547cd1dd683cc206aa7a

Aliases

arxiv: 1606.00785 · arxiv_version: 1606.00785v2 · doi: 10.48550/arxiv.1606.00785 · pith_short_12: GJWVCJMZ76CL · pith_short_16: GJWVCJMZ76CLJM6C · pith_short_8: GJWVCJMZ

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/GJWVCJMZ76CLJM6CRXYF2QZYXD \
  | 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: 326d512599ff84b4b3c28df05d4338b8d41c16fe8029547cd1dd683cc206aa7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d74e6ec6ddb3f24e4796ddc25035bc3716094ef376d0df46e24a36a8ad0bbd9",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2016-06-02T18:15:34Z",
    "title_canon_sha256": "d1adae965f0f793ec5bf7d04baaf7f9ea1268856ebaff37773a025d5c14dc28c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00785",
    "kind": "arxiv",
    "version": 2
  }
}