Pith Number

pith:AHAPBRKA

pith:2026:AHAPBRKAYWPWMSHMPWXPKC3WHI

not attested not anchored not stored refs pending

On Jumps, Interactions, and Intersection Types

Gabriele Vanoni, Stefano Catozi, Ugo Dal Lago

arxiv:2606.27062 v1 · 2026-06-25 · 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{AHAPBRKAYWPWMSHMPWXPKC3WHI}

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	2026-06-26T01:16:08.516190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01c0f0c540c59f6648ec7daef50b763a2bc4ee74acefe772f5fe7d0511adb32e

Aliases

arxiv: 2606.27062 · arxiv_version: 2606.27062v1 · doi: 10.48550/arxiv.2606.27062 · pith_short_12: AHAPBRKAYWPW · pith_short_16: AHAPBRKAYWPWMSHM · pith_short_8: AHAPBRKA

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/AHAPBRKAYWPWMSHMPWXPKC3WHI \
  | 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: 01c0f0c540c59f6648ec7daef50b763a2bc4ee74acefe772f5fe7d0511adb32e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfce42bb9643d1fecf328ee5900b57d27dc5f7ce67e6e25dc74546e7f638250",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-06-25T14:07:22Z",
    "title_canon_sha256": "32702bef57bec6a08f287f5548272495c3adc153a87a4037444793b9270fe359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27062",
    "kind": "arxiv",
    "version": 1
  }
}