Pith Number

pith:GS2ENSPG

pith:2013:GS2ENSPGIWGMKRJQUEE42PXFLR

not attested not anchored not stored refs pending

Signal reconstruction in linear mixing systems with different error metrics

Dror Baron, Jin Tan

arxiv:1302.0321 v1 · 2013-02-02 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GS2ENSPGIWGMKRJQUEE42PXFLR}

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	2026-05-18T03:34:37.460068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b446c9e6458cc54530a109cd3ee55c581d7556057689a98b46f3012283780f

Aliases

arxiv: 1302.0321 · arxiv_version: 1302.0321v1 · doi: 10.48550/arxiv.1302.0321 · pith_short_12: GS2ENSPGIWGM · pith_short_16: GS2ENSPGIWGMKRJQ · pith_short_8: GS2ENSPG

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/GS2ENSPGIWGMKRJQUEE42PXFLR \
  | 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: 34b446c9e6458cc54530a109cd3ee55c581d7556057689a98b46f3012283780f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac06493d7ba3dce7bf802e39fae3349f7062ed8430abcfd9863deb0020bc4a47",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-02T00:21:19Z",
    "title_canon_sha256": "a6223000ec752f94add1aeb07446864695fb392f8597b7d6fc935999104da9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0321",
    "kind": "arxiv",
    "version": 1
  }
}