Pith Number

pith:PUATSUY7

pith:2017:PUATSUY7WLKY7H3DISHQ7K4MI3

not attested not anchored not stored refs pending

Surface Proofs for Nonsymmetric Linear Logic (Extended Abstract)

Jamie Vicary (University of Oxford), Lawrence Dunn (North Florida Community College)

arxiv:1701.04917 v1 · 2017-01-18 · 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{PUATSUY7WLKY7H3DISHQ7K4MI3}

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	2026-05-18T00:52:33.547434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d0139531fb2d58f9f63448f0fab8c46c684a098d4ebb6aa76d0fc3b5ef7d9c3

Aliases

arxiv: 1701.04917 · arxiv_version: 1701.04917v1 · doi: 10.48550/arxiv.1701.04917 · pith_short_12: PUATSUY7WLKY · pith_short_16: PUATSUY7WLKY7H3D · pith_short_8: PUATSUY7

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/PUATSUY7WLKY7H3DISHQ7K4MI3 \
  | 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: 7d0139531fb2d58f9f63448f0fab8c46c684a098d4ebb6aa76d0fc3b5ef7d9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c294d4d4538b08e15ad951979c0d727e51311617561f5f5cd0c0a5bb8f161a44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-01-18T01:30:43Z",
    "title_canon_sha256": "fb96e7bb8e03f0b579282d512df32aa02250a66b9465b7f1578eb454b5138525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04917",
    "kind": "arxiv",
    "version": 1
  }
}