Pith Number

pith:KT4MG5WC

pith:2014:KT4MG5WCRE2FY4EEQNYGCNSZGI

not attested not anchored not stored refs pending

Split PID control: two sensors can be better than one

John Bechhoefer, Leith Znaimer

arxiv:1410.1104 v1 · 2014-10-05 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KT4MG5WCRE2FY4EEQNYGCNSZGI}

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	2026-05-18T02:19:50.373814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f8c376c289345c7084837061365932332e7edce37f1f09c1b1cfa695fd3709

Aliases

arxiv: 1410.1104 · arxiv_version: 1410.1104v1 · doi: 10.48550/arxiv.1410.1104 · pith_short_12: KT4MG5WCRE2F · pith_short_16: KT4MG5WCRE2FY4EE · pith_short_8: KT4MG5WC

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/KT4MG5WCRE2FY4EEQNYGCNSZGI \
  | 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: 54f8c376c289345c7084837061365932332e7edce37f1f09c1b1cfa695fd3709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d448476044ca290f3d0a451044efabfdef10345f3de70420fa401403ad66ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-10-05T01:00:56Z",
    "title_canon_sha256": "c5f41c69c9da8ad484837d375108e91f1fed26ae6673fff3c008dd8c8efa080a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1104",
    "kind": "arxiv",
    "version": 1
  }
}