Pith Number

pith:6THZUD3V

pith:2016:6THZUD3V5GYOSXPSRNQOP2JLLG

not attested not anchored not stored refs pending

Accelerated reconstruction of a compressively sampled data stream

Nikolaos Freris, Panagiotis Patrinos, Pantelis Sopasakis

arxiv:1605.02341 v1 · 2016-05-08 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6THZUD3V5GYOSXPSRNQOP2JLLG}

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	2026-05-18T01:15:21.238793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4cf9a0f75e9b0e95df28b60e7e92b59b6adf9ddf1bb57b0df4d9103d980a849

Aliases

arxiv: 1605.02341 · arxiv_version: 1605.02341v1 · doi: 10.48550/arxiv.1605.02341 · pith_short_12: 6THZUD3V5GYO · pith_short_16: 6THZUD3V5GYOSXPS · pith_short_8: 6THZUD3V

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/6THZUD3V5GYOSXPSRNQOP2JLLG \
  | 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: f4cf9a0f75e9b0e95df28b60e7e92b59b6adf9ddf1bb57b0df4d9103d980a849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29e626ffac10750867e25fb2d25cfee17954a094dcef8f2a015a1d42d634ec08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-08T17:38:40Z",
    "title_canon_sha256": "026c5166e6d655886725c426ebd59ad8d538c48ad54c242fb7ca3bb068f508e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02341",
    "kind": "arxiv",
    "version": 1
  }
}