Pith Number

pith:K6YLPSKZ

pith:2020:K6YLPSKZ5KUFPQMSU5KKBQOJGL

not attested not anchored not stored refs pending

Piecewise linear regressions for approximating distance metrics

Devin Balkcom, Evan Honnold, Galen Brown, Josiah Putman, Lisa Oh, Luyang Zhao, Weifu Wang

arxiv:2002.12466 v1 · 2020-02-27 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6YLPSKZ5KUFPQMSU5KKBQOJGL}

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	2026-07-05T00:44:30.364227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b0b7c959eaa857c192a754a0c1c932c0a90d4a878783f99fc02c7cf8d20f6d

Aliases

arxiv: 2002.12466 · arxiv_version: 2002.12466v1 · doi: 10.48550/arxiv.2002.12466 · pith_short_12: K6YLPSKZ5KUF · pith_short_16: K6YLPSKZ5KUFPQMS · pith_short_8: K6YLPSKZ

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/K6YLPSKZ5KUFPQMSU5KKBQOJGL \
  | 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: 57b0b7c959eaa857c192a754a0c1c932c0a90d4a878783f99fc02c7cf8d20f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7336dd9c4749ffc34028d11f9d82a74eb5207ad249bd943e9c0ebdacc0d44928",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-02-27T22:23:58Z",
    "title_canon_sha256": "b6947742b71e04541a837105ba0b79914d7f6004a80855e4823b48e3a168968b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12466",
    "kind": "arxiv",
    "version": 1
  }
}