Pith Number

pith:R2QQ4LOR

pith:2012:R2QQ4LORYQFROGNVGDCZWKO7ML

not attested not anchored not stored refs pending

An Abstract Approach to Stratification in Linear Logic

Damiano Mazza, Lorenzo Tortora de Falco, Pierre Boudes

arxiv:1206.6504 v2 · 2012-06-27 · 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{R2QQ4LORYQFROGNVGDCZWKO7ML}

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	2026-05-18T01:34:05.835523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea10e2dd1c40b1719b530c59b29df62e7532607d5b27801f96f3227571c613d

Aliases

arxiv: 1206.6504 · arxiv_version: 1206.6504v2 · doi: 10.48550/arxiv.1206.6504 · pith_short_12: R2QQ4LORYQFR · pith_short_16: R2QQ4LORYQFROGNV · pith_short_8: R2QQ4LOR

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/R2QQ4LORYQFROGNVGDCZWKO7ML \
  | 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: 8ea10e2dd1c40b1719b530c59b29df62e7532607d5b27801f96f3227571c613d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f6b5c5638ce48c0955e0ae04a1570c3f443e29a21aaec72ae3660f88f4a3e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-06-27T20:00:58Z",
    "title_canon_sha256": "a807af25f2cf005763ed10873b50c61d2a2c4f70b3760e873eea4fedb3366b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6504",
    "kind": "arxiv",
    "version": 2
  }
}