Pith Number

pith:KTCMRI7B

pith:2021:KTCMRI7BNXOB6XIRPTVY4UPCYL

not attested not anchored not stored refs pending

A Cross-Platform Benchmark for Interval Computation Libraries

Daniele Panozzo, Denis Zorin, Shoaib Kamil, Teseo Schneider, Xuan Tang, Zachary Ferguson

arxiv:2110.06215 v1 · 2021-10-12 · cs.MS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTCMRI7BNXOB6XIRPTVY4UPCYL}

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	2026-07-05T06:14:02.949941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c4c8a3e16ddc1f5d117ceb8e51e2c2f287b4bb5cda1aabbd74be2e25ee603a

Aliases

arxiv: 2110.06215 · arxiv_version: 2110.06215v1 · doi: 10.48550/arxiv.2110.06215 · pith_short_12: KTCMRI7BNXOB · pith_short_16: KTCMRI7BNXOB6XIR · pith_short_8: KTCMRI7B

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/KTCMRI7BNXOB6XIRPTVY4UPCYL \
  | 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: 54c4c8a3e16ddc1f5d117ceb8e51e2c2f287b4bb5cda1aabbd74be2e25ee603a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f3e0d357bbf99f26055227b4ec1c161db03a0706293987e4949dab48a5d967",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2021-10-12T16:24:39Z",
    "title_canon_sha256": "8400c42ebd62a571ea3c8226e9a03480e43514fbe3507f9b5401fff384fbd089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06215",
    "kind": "arxiv",
    "version": 1
  }
}