Pith Number

pith:XLQHATG7

pith:2016:XLQHATG727ZFVMTC5QZQKENZVV

not attested not anchored not stored refs pending

Sampling and Reconstruction of Sparse Signals on Circulant Graphs - An Introduction to Graph-FRI

Madeleine S. Kotzagiannidis, Pier Luigi Dragotti

arxiv:1606.08085 v2 · 2016-06-26 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLQHATG727ZFVMTC5QZQKENZVV}

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	2026-05-18T00:32:21.313223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae0704cdfd7f25ab262ec330511b9ad507aa94dd8692defca5c98ad31fcc37b

Aliases

arxiv: 1606.08085 · arxiv_version: 1606.08085v2 · doi: 10.48550/arxiv.1606.08085 · pith_short_12: XLQHATG727ZF · pith_short_16: XLQHATG727ZFVMTC · pith_short_8: XLQHATG7

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/XLQHATG727ZFVMTC5QZQKENZVV \
  | 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: bae0704cdfd7f25ab262ec330511b9ad507aa94dd8692defca5c98ad31fcc37b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d52bb2e978f505315604eb04c07be5902580cfb3c501784fbbfd5087e08f421",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-06-26T20:56:06Z",
    "title_canon_sha256": "eaeb3e2a54664cdc06307fc874d7e1bf2d99c528a50d1469a32ed96e659d7870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08085",
    "kind": "arxiv",
    "version": 2
  }
}