Pith Number

pith:2LEDLLHZ

pith:2026:2LEDLLHZO6OYSWILQE23VMFXT6

not attested not anchored not stored refs pending

A Flexible Encoding Model for Non-Unique Note Alignments

Adam \v{S}tefunko, Carlos Eduardo Cancino-Chac\'on, Jan Haji\v{c} jr., Patricia Hu, Silvan Peter, Suhit Chiruthapudi

arxiv:2606.28032 v1 · 2026-06-26 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LEDLLHZO6OYSWILQE23VMFXT6}

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	2026-06-29T01:14:55.723792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c835acf9779d89590b8135bab0b79fbc78c5d0c076b021e0b3459cdf7434a3

Aliases

arxiv: 2606.28032 · arxiv_version: 2606.28032v1 · doi: 10.48550/arxiv.2606.28032 · pith_short_12: 2LEDLLHZO6OY · pith_short_16: 2LEDLLHZO6OYSWIL · pith_short_8: 2LEDLLHZ

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/2LEDLLHZO6OYSWILQE23VMFXT6 \
  | 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: d2c835acf9779d89590b8135bab0b79fbc78c5d0c076b021e0b3459cdf7434a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b7a967dd704e4932f68e09c4535662e67b0ec83ea3b84bb226e7d30fe7443f4",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-06-26T12:38:03Z",
    "title_canon_sha256": "8879ecee7bbc57d8c17c406fc75391e604b3285713a1fa87cf98ab184656f986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28032",
    "kind": "arxiv",
    "version": 1
  }
}