Pith Number

pith:XXDTCS6C

pith:2015:XXDTCS6CMXSNMODP3GUPPNTGCZ

not attested not anchored not stored refs pending

Spatially Distributed Sampling and Reconstruction

Cheng cheng, Qiyu Sun, Yingchun Jiang

arxiv:1511.08541 v1 · 2015-11-27 · 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{XXDTCS6CMXSNMODP3GUPPNTGCZ}

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	2026-05-18T01:25:53.828935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc7314bc265e4d6386fd9a8f7b66616569aaf1e9ef43aa21576a4cb05685b99

Aliases

arxiv: 1511.08541 · arxiv_version: 1511.08541v1 · doi: 10.48550/arxiv.1511.08541 · pith_short_12: XXDTCS6CMXSN · pith_short_16: XXDTCS6CMXSNMODP · pith_short_8: XXDTCS6C

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/XXDTCS6CMXSNMODP3GUPPNTGCZ \
  | 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: bdc7314bc265e4d6386fd9a8f7b66616569aaf1e9ef43aa21576a4cb05685b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6f774e16004774605e09a9b42c92076ab8dcba8f7355c5be6624595e44d3cf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-27T01:59:40Z",
    "title_canon_sha256": "992ccb01c93a013f87ecf13c146264cf40414b8daa56a792bbbd7cba4b9dfaf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08541",
    "kind": "arxiv",
    "version": 1
  }
}