Pith Number

pith:IL66SNGE

pith:2018:IL66SNGESISDR3J2WJ2WAXIJ3E

not attested not anchored not stored refs pending

An Adaptive Markov Random Field for Structured Compressive Sensing

Chao Chen, Damith C. Ranasinghe, Dong Gong, Lei Zhang, Qinfeng Shi, Suwichaya Suwanwimolkul, Zhen Zhang

arxiv:1802.05395 v2 · 2018-02-15 · eess.SP · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL66SNGESISDR3J2WJ2WAXIJ3E}

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	2026-05-17T23:57:42.106155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fde934c4922438ed3ab275605d09d91c148278ef9d2ddb6f6da5929fca5fa4

Aliases

arxiv: 1802.05395 · arxiv_version: 1802.05395v2 · doi: 10.48550/arxiv.1802.05395 · pith_short_12: IL66SNGESISD · pith_short_16: IL66SNGESISDR3J2 · pith_short_8: IL66SNGE

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/IL66SNGESISDR3J2WJ2WAXIJ3E \
  | 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: 42fde934c4922438ed3ab275605d09d91c148278ef9d2ddb6f6da5929fca5fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "068dbeef73352f046996ead8e9442c2d0dbfc4098f2595dee4caa94c7a9ee1b5",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-15T03:10:56Z",
    "title_canon_sha256": "52748ffe49af191f0d6ca26f4c30420c88e94a1abe535a07821ba32090eb71c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05395",
    "kind": "arxiv",
    "version": 2
  }
}