Pith Number

pith:4IJ4I5RS

pith:2015:4IJ4I5RSYTN66OWC42MCTEITF3

not attested not anchored not stored refs pending

On Resilient Behaviors in Computational Systems and Environments

Vincenzo De Florio

arxiv:1503.08421 v3 · 2015-03-29 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IJ4I5RSYTN66OWC42MCTEITF3}

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	2026-05-18T02:19:07.671672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e213c47632c4dbef3ac2e6982991132ee91a3f5588c841a9a594a4254eb88e70

Aliases

arxiv: 1503.08421 · arxiv_version: 1503.08421v3 · doi: 10.48550/arxiv.1503.08421 · pith_short_12: 4IJ4I5RSYTN6 · pith_short_16: 4IJ4I5RSYTN66OWC · pith_short_8: 4IJ4I5RS

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/4IJ4I5RSYTN66OWC42MCTEITF3 \
  | 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: e213c47632c4dbef3ac2e6982991132ee91a3f5588c841a9a594a4254eb88e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa7fcfc83ed976159dc9a842bd448184f0d9996a501e9f3bdc441214c42798db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-03-29T12:00:50Z",
    "title_canon_sha256": "4440e83a77ad5b947a8e9ab40cac9a5d18515ab1535a8aff855e7d5e30139f69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08421",
    "kind": "arxiv",
    "version": 3
  }
}