Pith Number

pith:UN3B5RSB

pith:2018:UN3B5RSB5YISMKVLTN2HDVNDCP

not attested not anchored not stored refs pending

Exponential stability for infinite-dimensional non-autonomous port-Hamiltonian Systems

Bj\"orn Augner, Hafida Laasri

arxiv:1810.10271 v4 · 2018-10-24 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UN3B5RSB5YISMKVLTN2HDVNDCP}

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	2026-05-17T23:40:23.891162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3761ec641ee11262aab9b7471d5a313d17a6ad4b0680b66c79deec7514c73af

Aliases

arxiv: 1810.10271 · arxiv_version: 1810.10271v4 · doi: 10.48550/arxiv.1810.10271 · pith_short_12: UN3B5RSB5YIS · pith_short_16: UN3B5RSB5YISMKVL · pith_short_8: UN3B5RSB

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/UN3B5RSB5YISMKVLTN2HDVNDCP \
  | 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: a3761ec641ee11262aab9b7471d5a313d17a6ad4b0680b66c79deec7514c73af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db89b81aaa032c73a68c602a6c42a9530f8ee46f3c4cca3f839b009b223eea13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-10-24T09:47:39Z",
    "title_canon_sha256": "fb0df379d2fac202adbf5548db6134e184ccd70501ed53989eb534d4ace63d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10271",
    "kind": "arxiv",
    "version": 4
  }
}