Pith Number

pith:SEFHUKH3

pith:2019:SEFHUKH3CPGJKZY7KZWGIBYA3Z

not attested not anchored not stored refs pending

Security in Asynchronous Interactive Systems

Ivan Geffner, Joseph Y. Halpern

arxiv:1906.02069 v1 · 2019-06-05 · 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{SEFHUKH3CPGJKZY7KZWGIBYA3Z}

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	2026-05-17T23:44:05.328208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910a7a28fb13cc95671f566c640700de63c9d5e504e97d8724c4cb156c1f7fa5

Aliases

arxiv: 1906.02069 · arxiv_version: 1906.02069v1 · doi: 10.48550/arxiv.1906.02069 · pith_short_12: SEFHUKH3CPGJ · pith_short_16: SEFHUKH3CPGJKZY7 · pith_short_8: SEFHUKH3

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/SEFHUKH3CPGJKZY7KZWGIBYA3Z \
  | 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: 910a7a28fb13cc95671f566c640700de63c9d5e504e97d8724c4cb156c1f7fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48ee93e2e93a9aeb9f4940221141162719653f86134046aa562aa7cae566eeb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-05T15:22:56Z",
    "title_canon_sha256": "9f7ad3135c79188cc2d684d3fd60ab0669029f62c28f203302a5e56f7fbd0ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02069",
    "kind": "arxiv",
    "version": 1
  }
}