Pith Number

pith:IC44EZLV

pith:2017:IC44EZLVCCZCMB7BILLQYWJYNB

not attested not anchored not stored refs pending

Actuator design for parabolic distributed parameter systems with the moment method

Emmanuel Tr\'elat (LJLL, Enrique Zuazua, UPMC), Yannick Privat (LJLL)

arxiv:1701.02191 v1 · 2017-01-09 · math.AP · 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{IC44EZLVCCZCMB7BILLQYWJYNB}

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	2026-05-18T00:53:11.474001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b9c2657510b22607e142d70c59386869e3e98d9e854fc82945ef1e7ce1860d

Aliases

arxiv: 1701.02191 · arxiv_version: 1701.02191v1 · doi: 10.48550/arxiv.1701.02191 · pith_short_12: IC44EZLVCCZC · pith_short_16: IC44EZLVCCZCMB7B · pith_short_8: IC44EZLV

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/IC44EZLVCCZCMB7BILLQYWJYNB \
  | 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: 40b9c2657510b22607e142d70c59386869e3e98d9e854fc82945ef1e7ce1860d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f19d7d9e35e2d229b56bc0b747ff672cb187f1d66209107926379ad0f8a9d8da",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-09T14:28:00Z",
    "title_canon_sha256": "551bae49813d5e1dedfb1ed6f5a4f4e8084cada535b0da9c244cae42a639ee8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02191",
    "kind": "arxiv",
    "version": 1
  }
}