Pith Number

pith:3ITXR3R3

pith:2019:3ITXR3R3WXK74TIH2SYZPALT63

not attested not anchored not stored refs pending

Active Perception and Control from Temporal Logic Specifications

Hai Lin, Rafael Rodrigues da Silva, Vince Kurtz

arxiv:1905.03662 v1 · 2019-05-09 · 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{3ITXR3R3WXK74TIH2SYZPALT63}

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	2026-05-17T23:46:37.052509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2778ee3bb5d5fe4d07d4b1978173f6cd33abc1ad025c8ce97f2a848939bf10

Aliases

arxiv: 1905.03662 · arxiv_version: 1905.03662v1 · doi: 10.48550/arxiv.1905.03662 · pith_short_12: 3ITXR3R3WXK7 · pith_short_16: 3ITXR3R3WXK74TIH · pith_short_8: 3ITXR3R3

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/3ITXR3R3WXK74TIH2SYZPALT63 \
  | 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: da2778ee3bb5d5fe4d07d4b1978173f6cd33abc1ad025c8ce97f2a848939bf10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3062271a38cb1e87f6e16f14f7a5bff363239f941dca0b2bb8032819f41caf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-05-09T14:36:26Z",
    "title_canon_sha256": "850a73b9fcdb199aa392e2fe9e87fae063b1d6253a87d35686a34781304804ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03662",
    "kind": "arxiv",
    "version": 1
  }
}