Pith Number

pith:DOKG5Q5K

pith:2020:DOKG5Q5KLWDOQM4UH3IJSBNIWX

not attested not anchored not stored refs pending

System Level Synthesis via Dynamic Programming

Carmen {Amo Alonso}, Shih-Hao Tseng, SooJean Han

arxiv:2004.12567 v2 · 2020-04-27 · eess.SY · cs.SY · 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{DOKG5Q5KLWDOQM4UH3IJSBNIWX}

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	2026-07-05T02:06:30.755134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b946ec3aa5d86e833943ed09905a8b5fcdcb28140530ef0c438bc55f3b81abe

Aliases

arxiv: 2004.12567 · arxiv_version: 2004.12567v2 · doi: 10.48550/arxiv.2004.12567 · pith_short_12: DOKG5Q5KLWDO · pith_short_16: DOKG5Q5KLWDOQM4U · pith_short_8: DOKG5Q5K

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/DOKG5Q5KLWDOQM4UH3IJSBNIWX \
  | 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: 1b946ec3aa5d86e833943ed09905a8b5fcdcb28140530ef0c438bc55f3b81abe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0b30b089d7c2b138da4e0b64c148c25fe87af131ab363e783a698a1a6010d3c",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-04-27T03:26:41Z",
    "title_canon_sha256": "1c209aa78e659862687868c44ded459c0d29317d3303f8d918385ad7493f121b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12567",
    "kind": "arxiv",
    "version": 2
  }
}