Pith Number

pith:B7LDVHVZ

pith:2014:B7LDVHVZXGQUXRDYJDBC4PZJNM

not attested not anchored not stored refs pending

AE solutions and AE solvability to general interval linear systems

Milan Hlad\'ik

arxiv:1405.7675 v1 · 2014-05-29 · 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{B7LDVHVZXGQUXRDYJDBC4PZJNM}

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	2026-05-17T23:45:15.918655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd63a9eb9b9a14bc47848c22e3f296b04f26756b5d7f80076302644a0dd01be

Aliases

arxiv: 1405.7675 · arxiv_version: 1405.7675v1 · doi: 10.48550/arxiv.1405.7675 · pith_short_12: B7LDVHVZXGQU · pith_short_16: B7LDVHVZXGQUXRDY · pith_short_8: B7LDVHVZ

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/B7LDVHVZXGQUXRDYJDBC4PZJNM \
  | 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: 0fd63a9eb9b9a14bc47848c22e3f296b04f26756b5d7f80076302644a0dd01be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc7fba4a91e45de3de0d8b83ea4d5021a121f4165d6ac7a2d9ba0031442e1f9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-05-29T19:40:23Z",
    "title_canon_sha256": "f9e0ece3ce25c162c98cfb53776976e1085b5007d0cdefa25cc03a045e510300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7675",
    "kind": "arxiv",
    "version": 1
  }
}