Pith Number

pith:GU27U6F5

pith:2014:GU27U6F5OTYNKLKFNRL56KGBLD

not attested not anchored not stored refs pending

Refinement of Pipe-and-Filter Architectures

Bernhard Rumpe, Jan Philipps

arxiv:1411.2414 v1 · 2014-11-10 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GU27U6F5OTYNKLKFNRL56KGBLD}

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	2026-05-18T02:38:07.499287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3535fa78bd74f0d52d456c57df28c158f7788375ee13dc89ffc78713d06f000a

Aliases

arxiv: 1411.2414 · arxiv_version: 1411.2414v1 · doi: 10.48550/arxiv.1411.2414 · pith_short_12: GU27U6F5OTYN · pith_short_16: GU27U6F5OTYNKLKF · pith_short_8: GU27U6F5

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/GU27U6F5OTYNKLKFNRL56KGBLD \
  | 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: 3535fa78bd74f0d52d456c57df28c158f7788375ee13dc89ffc78713d06f000a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa3d9a5921732eeccf2aff4b60919deabe0cdc8d56289ba9e26a4612248b18ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-11-10T13:19:35Z",
    "title_canon_sha256": "c365f62b513fb6e778febc2a3103e06b9555b207547f503cd488c51c779dd3af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2414",
    "kind": "arxiv",
    "version": 1
  }
}