Pith Number

pith:KVZUTUVS

pith:2016:KVZUTUVSMWVNBMF7CQOZ2SF2SQ

not attested not anchored not stored refs pending

Toward an Algebraic Theory of Systems

Bj\"orn Tackmann, Christian Matt, Christopher Portmann, Renato Renner, Ueli Maurer

arxiv:1609.04293 v2 · 2016-09-13 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVZUTUVSMWVNBMF7CQOZ2SF2SQ}

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	2026-05-18T00:05:09.707596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557349d2b265aad0b0bf141d9d48ba9413cbfa3185517d38c0ddbff8964e9b49

Aliases

arxiv: 1609.04293 · arxiv_version: 1609.04293v2 · doi: 10.48550/arxiv.1609.04293 · pith_short_12: KVZUTUVSMWVN · pith_short_16: KVZUTUVSMWVNBMF7 · pith_short_8: KVZUTUVS

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/KVZUTUVSMWVNBMF7CQOZ2SF2SQ \
  | 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: 557349d2b265aad0b0bf141d9d48ba9413cbfa3185517d38c0ddbff8964e9b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b67810030d7a6523b81441614a5a458788473eed5582f1ff6576b09f637e201c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2016-09-13T19:43:37Z",
    "title_canon_sha256": "dea13f78ba756ffecdf70e765c3b61d703e093b8acd935dbe0a4cc143da7637f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04293",
    "kind": "arxiv",
    "version": 2
  }
}