Pith Number

pith:A5KYYR4S

pith:2017:A5KYYR4STV2HUSJGZKJIVVWABS

not attested not anchored not stored refs pending

Mixin Composition Synthesis based on Intersection Types

Andrej Dudenhefner, Boris D\"udder, Jakob Rehof, Jan Bessai, Tzu-Chun Chen, Ugo de'Liguoro

arxiv:1712.06906 v2 · 2017-12-19 · 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{A5KYYR4STV2HUSJGZKJIVVWABS}

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	2026-07-05T06:23:22.527968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07558c47929d747a4926ca928ad6c00c8c565d26de1d8215288f23a4964525f6

Aliases

arxiv: 1712.06906 · arxiv_version: 1712.06906v2 · doi: 10.48550/arxiv.1712.06906 · pith_short_12: A5KYYR4STV2H · pith_short_16: A5KYYR4STV2HUSJG · pith_short_8: A5KYYR4S

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/A5KYYR4STV2HUSJGZKJIVVWABS \
  | 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: 07558c47929d747a4926ca928ad6c00c8c565d26de1d8215288f23a4964525f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d980ada80157ee46daa448aeb5e9b5c4c7889d74ba48653a45b80c1fde8b3f75",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-12-19T13:00:51Z",
    "title_canon_sha256": "fad494ab8fde2ec29311694de196b3daa68b7a83b98d0e056a919be75474c2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06906",
    "kind": "arxiv",
    "version": 2
  }
}