Pith Number

pith:2UROHGRP

pith:2015:2UROHGRPOP5M6POJQPR7FXBDC5

not attested not anchored not stored refs pending

An IMS DSL Developed at Ericsson

Gordon Bailey, Mario Bonja, Pascal Potvin, Pierre Busnel

arxiv:1509.07326 v1 · 2015-09-24 · cs.SE · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UROHGRPOP5M6POJQPR7FXBDC5}

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	2026-05-18T01:32:02.603719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d522e39a2f73facf3dc983e3f2dc23177f20bacf687ee346ef34c624d7d0ee99

Aliases

arxiv: 1509.07326 · arxiv_version: 1509.07326v1 · doi: 10.48550/arxiv.1509.07326 · pith_short_12: 2UROHGRPOP5M · pith_short_16: 2UROHGRPOP5M6POJ · pith_short_8: 2UROHGRP

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/2UROHGRPOP5M6POJQPR7FXBDC5 \
  | 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: d522e39a2f73facf3dc983e3f2dc23177f20bacf687ee346ef34c624d7d0ee99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "085cc0abcd5e2333594d0a6843f3b6a8cd6c71f150d96a769b89a6edc3e14813",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-09-24T11:46:20Z",
    "title_canon_sha256": "639f8cf59a2b36849b6830762524130a1ef17bf66822a75cf09c836982b4ad6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07326",
    "kind": "arxiv",
    "version": 1
  }
}