Pith Number

pith:J5W3FFEY

pith:2017:J5W3FFEYQODXIIUQY7MRDWIR2N

not attested not anchored not stored refs pending

Linear dynamical systems on Hilbert spaces: typical properties and explicit examples

Etienne Matheron, Quentin Menet, Sophie Grivaux

arxiv:1703.01854 v1 · 2017-03-06 · math.FA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5W3FFEYQODXIIUQY7MRDWIR2N}

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	2026-05-18T00:49:29.497959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f6db294988387742290c7d911d911d36334e918f339043ecbe3ace6caff8200

Aliases

arxiv: 1703.01854 · arxiv_version: 1703.01854v1 · doi: 10.48550/arxiv.1703.01854 · pith_short_12: J5W3FFEYQODX · pith_short_16: J5W3FFEYQODXIIUQ · pith_short_8: J5W3FFEY

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/J5W3FFEYQODXIIUQY7MRDWIR2N \
  | 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: 4f6db294988387742290c7d911d911d36334e918f339043ecbe3ace6caff8200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba06490105bbd30de7787effad76d818fb6b48409583a15f85dbd8c202a0ba5",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-03-06T13:07:19Z",
    "title_canon_sha256": "fe3d4e210120378a32827d943acddf75664a064fdd2573351ba6b4ad2464d62d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01854",
    "kind": "arxiv",
    "version": 1
  }
}