Pith Number

pith:2HJNSDMQ

pith:2017:2HJNSDMQ2Y34RELTMGBZDBCQ2O

not attested not anchored not stored refs pending

Measurement-Adaptive Sparse Image Sampling and Recovery

Ali Taimori, Farokh Marvasti

arxiv:1706.03129 v2 · 2017-06-09 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HJNSDMQ2Y34RELTMGBZDBCQ2O}

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	2026-05-18T00:29:45.936892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d2d90d90d637c891736183918450d3b4a3d8bd2921bff55bccb02b27a0fc44

Aliases

arxiv: 1706.03129 · arxiv_version: 1706.03129v2 · doi: 10.48550/arxiv.1706.03129 · pith_short_12: 2HJNSDMQ2Y34 · pith_short_16: 2HJNSDMQ2Y34RELT · pith_short_8: 2HJNSDMQ

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/2HJNSDMQ2Y34RELTMGBZDBCQ2O \
  | 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: d1d2d90d90d637c891736183918450d3b4a3d8bd2921bff55bccb02b27a0fc44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50e13ba4b5cf04cb302e136382c4edc5e7c0708778cd63dc41ddf5bf957f408c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-09T21:05:37Z",
    "title_canon_sha256": "3bdd014227c95ac400a649959bdb799a07faef116754032527e714cf16da6b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03129",
    "kind": "arxiv",
    "version": 2
  }
}