Pith Number

pith:UGH2G4VW

pith:2014:UGH2G4VWPB3N6IJHHOU2T2O5GO

not attested not anchored not stored refs pending

Reach-Avoid Problems with Time-Varying Dynamics, Targets and Constraints

Claire J. Tomlin, Jaime F. Fisac, Mo Chen, S. Shankar Sastry

arxiv:1410.6445 v2 · 2014-10-23 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGH2G4VWPB3N6IJHHOU2T2O5GO}

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	2026-05-18T02:39:08.304083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a18fa372b67876df21273ba9a9e9dd33ae3cf532bbfcb26d21703df6a10e3f38

Aliases

arxiv: 1410.6445 · arxiv_version: 1410.6445v2 · doi: 10.48550/arxiv.1410.6445 · pith_short_12: UGH2G4VWPB3N · pith_short_16: UGH2G4VWPB3N6IJH · pith_short_8: UGH2G4VW

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/UGH2G4VWPB3N6IJHHOU2T2O5GO \
  | 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: a18fa372b67876df21273ba9a9e9dd33ae3cf532bbfcb26d21703df6a10e3f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50d67ae497ece3ab8c202b9a1fc1d70160a3fcb638cd8322939a23443eb735d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-23T18:29:26Z",
    "title_canon_sha256": "0377b0b2037ac5d3c2c69c6fc3be0ce3b05c35298b570a60219b7da7a9e3929d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6445",
    "kind": "arxiv",
    "version": 2
  }
}