Pith Number

pith:IGRHKZDQ

pith:2022:IGRHKZDQE6DBJLRTULNVRLISL6

not attested not anchored not stored refs pending

Optimization of BDD-based Approximation Error Metrics Calculations

Vojtech Mrazek

arxiv:2205.03267 v1 · 2022-05-06 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGRHKZDQE6DBJLRTULNVRLISL6}

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	2026-07-05T04:51:41.169044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a2756470278614ae33a2db58ad125fbceda80ce88d8b5e934729af0ad305d2

Aliases

arxiv: 2205.03267 · arxiv_version: 2205.03267v1 · doi: 10.48550/arxiv.2205.03267 · pith_short_12: IGRHKZDQE6DB · pith_short_16: IGRHKZDQE6DBJLRT · pith_short_8: IGRHKZDQ

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/IGRHKZDQE6DBJLRTULNVRLISL6 \
  | 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: 41a2756470278614ae33a2db58ad125fbceda80ce88d8b5e934729af0ad305d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "981675c6961c6b999a42a1b85258bcf6a3808594fcb56374797e415119d1840b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2022-05-06T14:42:52Z",
    "title_canon_sha256": "d4e7fd4cf684a9e8cbb1c00f282a8e113e57bddac88af882ceaa61aee9075461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03267",
    "kind": "arxiv",
    "version": 1
  }
}