Pith Number

pith:FTPF4E4O

pith:2014:FTPF4E4OBMRYLKMGP6OGBFDLC3

not attested not anchored not stored refs pending

MDPs with Unawareness

Ashutosh Saxena, Joseph Y. Halpern, Nan Rong

arxiv:1407.7191 v1 · 2014-07-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTPF4E4OBMRYLKMGP6OGBFDLC3}

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	2026-05-18T02:46:23.673787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cde5e138e0b2385a9867f9c60946b16e1fd3d3c3e928532a601971da2a76717

Aliases

arxiv: 1407.7191 · arxiv_version: 1407.7191v1 · doi: 10.48550/arxiv.1407.7191 · pith_short_12: FTPF4E4OBMRY · pith_short_16: FTPF4E4OBMRYLKMG · pith_short_8: FTPF4E4O

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/FTPF4E4OBMRYLKMGP6OGBFDLC3 \
  | 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: 2cde5e138e0b2385a9867f9c60946b16e1fd3d3c3e928532a601971da2a76717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daec441ea936796db32d7438c588f8cf2d82cc6c98a0f02025c5337ea4abc02e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-07-27T05:37:48Z",
    "title_canon_sha256": "cd1bcf3ba4ab3cc7fd8e32be901ed26ff71528875341174e8809abaa37f8cb48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7191",
    "kind": "arxiv",
    "version": 1
  }
}