Pith Number

pith:DVPAMJ6Z

pith:2014:DVPAMJ6ZTJ6LF4COB65XLGBLA5

not attested not anchored not stored refs pending

Matching in the Pi-Calculus (Technical Report)

Kirstin Peters, Tsvetelina Yonova-Karbe, Uwe Nestmann

arxiv:1407.6406 v1 · 2014-07-23 · 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{DVPAMJ6ZTJ6LF4COB65XLGBLA5}

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	2026-05-18T02:46:38.795767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5e0627d99a7cb2f04e0fbb75982b074066ef7bbb4cc67f04f95e85e3317ad3

Aliases

arxiv: 1407.6406 · arxiv_version: 1407.6406v1 · doi: 10.48550/arxiv.1407.6406 · pith_short_12: DVPAMJ6ZTJ6L · pith_short_16: DVPAMJ6ZTJ6LF4CO · pith_short_8: DVPAMJ6Z

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/DVPAMJ6ZTJ6LF4COB65XLGBLA5 \
  | 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: 1d5e0627d99a7cb2f04e0fbb75982b074066ef7bbb4cc67f04f95e85e3317ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19490dc1999d956b0b18482f22c2a65e4ee385b563008b87d24160e0751dbf14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-07-23T23:21:18Z",
    "title_canon_sha256": "f229d651a075e3cab689bd8a037635bd91ae9bc2f3ab4da1874274071cc0aca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6406",
    "kind": "arxiv",
    "version": 1
  }
}