Pith Number

pith:BE3G2SFF

pith:2021:BE3G2SFFLV3YMP35KX7YKGVQFG

not attested not anchored not stored refs pending

Online Preconditioning of Experimental Inkjet Hardware by Bayesian Optimization in Loop

Alexander E. Siemenn, Iddo Drori, Matthew Beveridge, Tonio Buonassisi

arxiv:2105.02858 v1 · 2021-05-06 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BE3G2SFFLV3YMP35KX7YKGVQFG}

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	2026-07-05T02:38:11.143445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09366d48a55d77863f7d55ff851ab0298f3f83c4fd6fd153ffee736f10441128

Aliases

arxiv: 2105.02858 · arxiv_version: 2105.02858v1 · doi: 10.48550/arxiv.2105.02858 · pith_short_12: BE3G2SFFLV3Y · pith_short_16: BE3G2SFFLV3YMP35 · pith_short_8: BE3G2SFF

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/BE3G2SFFLV3YMP35KX7YKGVQFG \
  | 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: 09366d48a55d77863f7d55ff851ab0298f3f83c4fd6fd153ffee736f10441128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f4a9b0bd18d72f03962ad289cf281e596d9017f16c66f04a16ea61dd6cd8f74",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-06T17:46:16Z",
    "title_canon_sha256": "cc785e8ec68f112b849c5d080059d408fbf4d51b4d0b4cb9ae31afbf04b11597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02858",
    "kind": "arxiv",
    "version": 1
  }
}