Pith Number

pith:27WXHRUO

pith:2016:27WXHRUO7K3YREVKCGHZ7DCB4X

not attested not anchored not stored refs pending

Analytical approach to the multiband filter synthesis and comparison to other approaches

Andrei B. Bogatyrev, Sergei A. Goreinov, Sergei Yu. Lyamaev

arxiv:1612.01753 v1 · 2016-12-06 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27WXHRUO7K3YREVKCGHZ7DCB4X}

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	2026-05-18T00:29:51.983642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7ed73c68efab78892aa118f9f8c41e5d188830c0bb4d15f9f0cce8a58217cd4

Aliases

arxiv: 1612.01753 · arxiv_version: 1612.01753v1 · doi: 10.48550/arxiv.1612.01753 · pith_short_12: 27WXHRUO7K3Y · pith_short_16: 27WXHRUO7K3YREVK · pith_short_8: 27WXHRUO

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/27WXHRUO7K3YREVKCGHZ7DCB4X \
  | 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: d7ed73c68efab78892aa118f9f8c41e5d188830c0bb4d15f9f0cce8a58217cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5ea1027e6190e99311dadfe207672b9cab0d5ddde52f2dedce2530c905b829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-12-06T11:09:37Z",
    "title_canon_sha256": "8b63af852bf22b88a2e239d113720c73a3138e41c54d751382fbf3c30d5c3a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01753",
    "kind": "arxiv",
    "version": 1
  }
}