Pith Number

pith:VMCNCRSH

pith:2016:VMCNCRSHFJ7ZNHSOLMOHCAHFCF

not attested not anchored not stored refs pending

Denoising Poisson Phaseless Measurements via Orthogonal Dictionary Learning

Huibin Chang, Stefano Marchesini

arxiv:1612.08656 v1 · 2016-12-25 · 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{VMCNCRSHFJ7ZNHSOLMOHCAHFCF}

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	2026-05-17T23:44:00.275658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab04d146472a7f969e4e5b1c7100e5116ec5444e13f8834be133339972e76398

Aliases

arxiv: 1612.08656 · arxiv_version: 1612.08656v1 · doi: 10.48550/arxiv.1612.08656 · pith_short_12: VMCNCRSHFJ7Z · pith_short_16: VMCNCRSHFJ7ZNHSO · pith_short_8: VMCNCRSH

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/VMCNCRSHFJ7ZNHSOLMOHCAHFCF \
  | 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: ab04d146472a7f969e4e5b1c7100e5116ec5444e13f8834be133339972e76398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44641de4eab1f3c7389d046c5f515402f2ceb6237eb2e02ba8a825bb03e6be34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-12-25T17:01:25Z",
    "title_canon_sha256": "cc6b82d48f9f00ad18aba31f0926c6eb3f46dc188cf3a58bbf8193f35b25f13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08656",
    "kind": "arxiv",
    "version": 1
  }
}