Pith Number

pith:RZAJAOYA

pith:2016:RZAJAOYAW4KZX25ERKLVRK44QY

not attested not anchored not stored refs pending

New version of Gram-Schmidt Process with inverse for Signal and Image Processing

Mario Mastriani

arxiv:1607.04759 v1 · 2016-07-16 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZAJAOYAW4KZX25ERKLVRK44QY}

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	2026-05-18T01:10:56.785292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e40903b00b7159beba48a9758ab9c86257655fffd02a561da69283c241ef79c

Aliases

arxiv: 1607.04759 · arxiv_version: 1607.04759v1 · doi: 10.48550/arxiv.1607.04759 · pith_short_12: RZAJAOYAW4KZ · pith_short_16: RZAJAOYAW4KZX25E · pith_short_8: RZAJAOYA

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/RZAJAOYAW4KZX25ERKLVRK44QY \
  | 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: 8e40903b00b7159beba48a9758ab9c86257655fffd02a561da69283c241ef79c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1e51952e34e0575d4ce233fe6896cc283ebff0efec0b3a571ebdbcb7de7db27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-07-16T16:29:15Z",
    "title_canon_sha256": "a08f09ea1dfd8aa289131f228131983de62b5eddc0c20a56d3319c88c2e7e4be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04759",
    "kind": "arxiv",
    "version": 1
  }
}