Pith Number

pith:7LSCW6PA

pith:2014:7LSCW6PAZAD2W2AXSJBGQ2A4KD

not attested not anchored not stored refs pending

Behavioural equivalences for coalgebras with unobservable moves

Marco Peressotti, Marino Miculan, Tomasz Brengos

arxiv:1411.0090 v4 · 2014-11-01 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LSCW6PAZAD2W2AXSJBGQ2A4KD}

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	2026-05-18T01:32:01.115690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae42b79e0c807ab6817924268681c50d7af919f8a4d3892348c17da7a0c4d5a

Aliases

arxiv: 1411.0090 · arxiv_version: 1411.0090v4 · doi: 10.48550/arxiv.1411.0090 · pith_short_12: 7LSCW6PAZAD2 · pith_short_16: 7LSCW6PAZAD2W2AX · pith_short_8: 7LSCW6PA

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/7LSCW6PAZAD2W2AXSJBGQ2A4KD \
  | 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: fae42b79e0c807ab6817924268681c50d7af919f8a4d3892348c17da7a0c4d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9b778d141b92e25789d2df843a0df433d685bbf1389fd20662c479013336f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-11-01T09:35:37Z",
    "title_canon_sha256": "b40848c0203788b19055b31519f1afe7b78ddfaffee8bb1be0b57657fcbd7865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0090",
    "kind": "arxiv",
    "version": 4
  }
}