Pith Number

pith:NL35VKSU

pith:2018:NL35VKSUMU4T7AZRWHEKDHNVCF

not attested not anchored not stored refs pending

Bisimilarity of Open Terms in Stream GSOS

Filippo Bonchi, Jurriaan Rot, Matias David Lee, Tom van Bussel

arxiv:1811.03606 v2 · 2018-11-08 · 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{NL35VKSUMU4T7AZRWHEKDHNVCF}

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	2026-05-17T23:54:15.760391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af7daaa5465393f8331b1c8a19db511739820c6e2f368020285b391a13ff64c

Aliases

arxiv: 1811.03606 · arxiv_version: 1811.03606v2 · doi: 10.48550/arxiv.1811.03606 · pith_short_12: NL35VKSUMU4T · pith_short_16: NL35VKSUMU4T7AZR · pith_short_8: NL35VKSU

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/NL35VKSUMU4T7AZRWHEKDHNVCF \
  | 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: 6af7daaa5465393f8331b1c8a19db511739820c6e2f368020285b391a13ff64c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acf5ce82892f1c80fcddbf470bc804fac8ea3ad4da0682dc7ddf6b8d2a0e0e24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-11-08T18:40:39Z",
    "title_canon_sha256": "5b0794db59fb6f31fdf50635944721c95ae55de022a8306d8f7f73982451f21a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03606",
    "kind": "arxiv",
    "version": 2
  }
}