Pith Number

pith:X6E64IYS

pith:2017:X6E64IYSBCTY3CT4EHSYBRVDER

not attested not anchored not stored refs pending

On Differential-Algebraic Equations in Infinite Dimensions

Marcus Waurick, Sascha Trostorff

arxiv:1711.00675 v1 · 2017-11-02 · math.FA · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6E64IYSBCTY3CT4EHSYBRVDER}

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	2026-05-18T00:31:29.829361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf89ee231208a78d8a7c21e580c6a32446b3af84d638529bcb4921295c6a095d

Aliases

arxiv: 1711.00675 · arxiv_version: 1711.00675v1 · doi: 10.48550/arxiv.1711.00675 · pith_short_12: X6E64IYSBCTY · pith_short_16: X6E64IYSBCTY3CT4 · pith_short_8: X6E64IYS

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/X6E64IYSBCTY3CT4EHSYBRVDER \
  | 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: bf89ee231208a78d8a7c21e580c6a32446b3af84d638529bcb4921295c6a095d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d1887154651d3a417d0fc8afbf8386ad4bfe15083c26614f762fe5c319fc8b",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-11-02T10:11:53Z",
    "title_canon_sha256": "4219c2f5791dbcd31e019c3bc068ddf7054f25283c1976278bc4521985e7bb5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00675",
    "kind": "arxiv",
    "version": 1
  }
}