Pith Number

pith:7PQM5IKZ

pith:2020:7PQM5IKZCXZ7A5MFL6SMFEAGEZ

not attested not anchored not stored refs pending

Expecting the Unexpected: Developing Autonomous-System Design Principles for Reacting to Unpredicted Events and Conditions

Assaf Marron, David Harel, Lior Limonad, Sarah Pollack

arxiv:2001.06047 v3 · 2020-01-16 · cs.SE · cs.AI · cs.HC · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PQM5IKZCXZ7A5MFL6SMFEAGEZ}

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	2026-07-05T08:53:59.216647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe0cea15915f3f075855fa4c2900626719711bc0a7e1239709c5565c03806c7

Aliases

arxiv: 2001.06047 · arxiv_version: 2001.06047v3 · doi: 10.48550/arxiv.2001.06047 · pith_short_12: 7PQM5IKZCXZ7 · pith_short_16: 7PQM5IKZCXZ7A5MF · pith_short_8: 7PQM5IKZ

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/7PQM5IKZCXZ7A5MFL6SMFEAGEZ \
  | 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: fbe0cea15915f3f075855fa4c2900626719711bc0a7e1239709c5565c03806c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "297e610bb7acca8df709430c343218ed2e6d91e566440ebe811d62b795c41efe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-01-16T19:39:01Z",
    "title_canon_sha256": "909f9ef58576cdba96296093c8cf3dc5a4b544b7d1f762e5cffdca1af0391acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06047",
    "kind": "arxiv",
    "version": 3
  }
}