Pith Number

pith:RV3N4QQE

pith:2018:RV3N4QQEKEZFCHABWSJCJBQD3J

not attested not anchored not stored refs pending

Exact Controllability of linear KP-I equation

Chenmin Sun

arxiv:1802.10491 v1 · 2018-02-28 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RV3N4QQEKEZFCHABWSJCJBQD3J}

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	2026-05-18T00:22:16.988356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d76de42045132511c01b492248603da7f58e069abb304bd8116d4510dcdf2cc

Aliases

arxiv: 1802.10491 · arxiv_version: 1802.10491v1 · doi: 10.48550/arxiv.1802.10491 · pith_short_12: RV3N4QQEKEZF · pith_short_16: RV3N4QQEKEZFCHAB · pith_short_8: RV3N4QQE

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/RV3N4QQEKEZFCHABWSJCJBQD3J \
  | 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: 8d76de42045132511c01b492248603da7f58e069abb304bd8116d4510dcdf2cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75163228648ba52b9142c26beade8a7dee437b7336b2d94f988c6ce5ddc7a5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-28T15:54:33Z",
    "title_canon_sha256": "bcea3cb6a95b579653e4fa07984d347aa101c702664a729b00e93c80e48bb5da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10491",
    "kind": "arxiv",
    "version": 1
  }
}