Pith Number

pith:VYGAAJ7Q

pith:2017:VYGAAJ7QA5KTCEYSYI5JY3CAFF

not attested not anchored not stored refs pending

Denoising-based Turbo Compressed Sensing

Junjie Ma, Xiaojun Yuan, Zhipeng Xue

arxiv:1703.08756 v1 · 2017-03-26 · 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{VYGAAJ7QA5KTCEYSYI5JY3CAFF}

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	2026-05-18T00:47:55.664806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0c0027f00755311312c23a9c6c402968e75a66b24a2c6cdeae852cb5d76f8c

Aliases

arxiv: 1703.08756 · arxiv_version: 1703.08756v1 · doi: 10.48550/arxiv.1703.08756 · pith_short_12: VYGAAJ7QA5KT · pith_short_16: VYGAAJ7QA5KTCEYS · pith_short_8: VYGAAJ7Q

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/VYGAAJ7QA5KTCEYSYI5JY3CAFF \
  | 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: ae0c0027f00755311312c23a9c6c402968e75a66b24a2c6cdeae852cb5d76f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dce4f0966c5c09da62d5359115ad9f284ecfb817e5c4396c7b288f80a204d36",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-26T02:26:33Z",
    "title_canon_sha256": "0b5427026e3ed3be39509a770568f09b39457ae6a3aafd5eaef2ca06c7287fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08756",
    "kind": "arxiv",
    "version": 1
  }
}