Pith Number

pith:2AVKQUNL

pith:2012:2AVKQUNL3UCKYMAFR3MSBH6V4I

not attested not anchored not stored refs pending

Intruder deducibility constraints with negation. Decidability and application to secured service compositions

Mathieu Turuani, Micha\"el Rusinowitch, Tigran Avanesov (S'nT), Yannick Chevalier (IRIT)

arxiv:1207.4871 v1 · 2012-07-20 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AVKQUNL3UCKYMAFR3MSBH6V4I}

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	2026-05-18T03:50:34.866747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02aa851abdd04ac30058ed9209fd5e211f34850004193578e06e8fa13929c04

Aliases

arxiv: 1207.4871 · arxiv_version: 1207.4871v1 · doi: 10.48550/arxiv.1207.4871 · pith_short_12: 2AVKQUNL3UCK · pith_short_16: 2AVKQUNL3UCKYMAF · pith_short_8: 2AVKQUNL

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/2AVKQUNL3UCKYMAFR3MSBH6V4I \
  | 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: d02aa851abdd04ac30058ed9209fd5e211f34850004193578e06e8fa13929c04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95385422e0bd42a754048d27f9d49bb1b45a42415f115952ef1413f4a928eb88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-07-20T07:43:05Z",
    "title_canon_sha256": "6fcb4d0fa792cbdee5f3ec7f1086fe6448ee896cf04b04935086ca259c59265e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4871",
    "kind": "arxiv",
    "version": 1
  }
}