Pith Number

pith:LOEX6A7Z

pith:2013:LOEX6A7ZY5R6BAILXTHWBQJ7ZR

not attested not anchored not stored refs pending

A New Operator and Method for Solving Interval Linear Equations

Milan Hlad\'ik

arxiv:1306.6739 v1 · 2013-06-28 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOEX6A7ZY5R6BAILXTHWBQJ7ZR}

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	2026-05-17T23:45:15.969620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b897f03f9c763e0810bbccf60c13fcc6414c47c0cb707aeb6b9587a1615a464

Aliases

arxiv: 1306.6739 · arxiv_version: 1306.6739v1 · doi: 10.48550/arxiv.1306.6739 · pith_short_12: LOEX6A7ZY5R6 · pith_short_16: LOEX6A7ZY5R6BAIL · pith_short_8: LOEX6A7Z

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/LOEX6A7ZY5R6BAILXTHWBQJ7ZR \
  | 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: 5b897f03f9c763e0810bbccf60c13fcc6414c47c0cb707aeb6b9587a1615a464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14d90f11e4a788cee9a0b2e0d51e30bbff1fe6178fa1ec2db3107adab959b8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-28T07:24:52Z",
    "title_canon_sha256": "e205a117869ab8fdf64b66c8a739dc9551757651afb91c3d343f3723037143e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6739",
    "kind": "arxiv",
    "version": 1
  }
}