Pith Number

pith:JUP4RUU4

pith:2016:JUP4RUU4RQYE5OHXFTTGZKSLFO

not attested not anchored not stored refs pending

Boundary control of cascaded ODE-Heat equations under actuator saturation

Emilia Fridman, Wen Kang

arxiv:1608.03729 v2 · 2016-08-12 · 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{JUP4RUU4RQYE5OHXFTTGZKSLFO}

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	2026-05-18T00:46:04.405872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1fc8d29c8c304eb8f72ce66caa4b2b91928459f3eefad8bf0c421acc7bdf16

Aliases

arxiv: 1608.03729 · arxiv_version: 1608.03729v2 · doi: 10.48550/arxiv.1608.03729 · pith_short_12: JUP4RUU4RQYE · pith_short_16: JUP4RUU4RQYE5OHX · pith_short_8: JUP4RUU4

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/JUP4RUU4RQYE5OHXFTTGZKSLFO \
  | 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: 4d1fc8d29c8c304eb8f72ce66caa4b2b91928459f3eefad8bf0c421acc7bdf16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0cf70d426b384931b4bf76bb5b660ea1c86d04ec307e1e8251304af0553a1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-12T09:11:27Z",
    "title_canon_sha256": "d190033832ce2be2f89eba40d467aef3e0016d875546ca5b12afe6d660753f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03729",
    "kind": "arxiv",
    "version": 2
  }
}