Pith Number

pith:7XYRP3JJ

pith:2015:7XYRP3JJP6E2QLRUW7HI7IIQYP

not attested not anchored not stored refs pending

Dynamic Causality in Event Structures (Technical Report)

David Karcher, Kirstin Peters, Uwe Nestmann, Youssef Arbach

arxiv:1504.00512 v1 · 2015-04-02 · 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{7XYRP3JJP6E2QLRUW7HI7IIQYP}

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	2026-05-18T02:19:43.178257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf117ed297f89a82e34b7ce8fa110c3cfb65545be1ee4ac15a7463e3c245f3d

Aliases

arxiv: 1504.00512 · arxiv_version: 1504.00512v1 · doi: 10.48550/arxiv.1504.00512 · pith_short_12: 7XYRP3JJP6E2 · pith_short_16: 7XYRP3JJP6E2QLRU · pith_short_8: 7XYRP3JJ

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/7XYRP3JJP6E2QLRUW7HI7IIQYP \
  | 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: fdf117ed297f89a82e34b7ce8fa110c3cfb65545be1ee4ac15a7463e3c245f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5cea062384c08e97cc957f4c37c957850f0d7cc229ef6f9b9abe1a676023a41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-04-02T11:28:12Z",
    "title_canon_sha256": "928779219e3c9eb2741737fb173db937354e231eff5b452c4edb4f907158ebdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00512",
    "kind": "arxiv",
    "version": 1
  }
}