pith. sign in
Pith Number

pith:7BH5PHB7

pith:2016:7BH5PHB7YMNLYQAW5G6PFGXK4V
not attested not anchored not stored refs pending

From Events to Reactions: A Progress Report

Boston, Tony Garnock-Jones (Northeastern University, USA)

arxiv:1606.05940 v1 · 2016-06-20 · cs.PL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7BH5PHB7YMNLYQAW5G6PFGXK4V}

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 2026-05-18T01:12:15.747228Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f84fd79c3fc31abc4016e9bcf29aeae55b9774dcd52b438522608102ef3c601c

Aliases

arxiv: 1606.05940 · arxiv_version: 1606.05940v1 · doi: 10.48550/arxiv.1606.05940 · pith_short_12: 7BH5PHB7YMNL · pith_short_16: 7BH5PHB7YMNLYQAW · pith_short_8: 7BH5PHB7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7BH5PHB7YMNLYQAW5G6PFGXK4V \
  | 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: f84fd79c3fc31abc4016e9bcf29aeae55b9774dcd52b438522608102ef3c601c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a3bce1b26f73e93d497c7ae198e25cc1f542b1f4717086163fb6fc806e51d25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-06-20T01:09:16Z",
    "title_canon_sha256": "edaf04e694a2b514d6f1c076606205fcdb0c5f040bdd71ce2657d1019d617763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05940",
    "kind": "arxiv",
    "version": 1
  }
}