Pith Number

pith:CNDR74KL

pith:2012:CNDR74KLCJF7DJGVBAWKPN2P3A

not attested not anchored not stored refs pending

Hide and New in the Pi-Calculus

Catuscia Palamidessi (INRIA Saclay, DI-FCT, Ecole polytechnique, France), Frank D. Valencia (INRIA Saclay, LIX, Marco Giunti (CITI, Portugal), Universidade Nova de Lisboa

arxiv:1208.2749 v1 · 2012-08-14 · cs.PL · 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{CNDR74KLCJF7DJGVBAWKPN2P3A}

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	2026-05-18T03:48:47.474186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13471ff14b124bf1a4d5082ca7b74fd8021b9d51782bd79167d797884d38b69c

Aliases

arxiv: 1208.2749 · arxiv_version: 1208.2749v1 · doi: 10.48550/arxiv.1208.2749 · pith_short_12: CNDR74KLCJF7 · pith_short_16: CNDR74KLCJF7DJGV · pith_short_8: CNDR74KL

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/CNDR74KLCJF7DJGVBAWKPN2P3A \
  | 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: 13471ff14b124bf1a4d5082ca7b74fd8021b9d51782bd79167d797884d38b69c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a5905d74f636708c1d00e581d6440412a41230e2b33e2f44b62d827cebcde7",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2012-08-14T01:51:57Z",
    "title_canon_sha256": "dcda34e7c5b4225d1c523c61cea0e62f2e404209f482718a262eb6679ea53b0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2749",
    "kind": "arxiv",
    "version": 1
  }
}