Pith Number

pith:VSSZ45D4

pith:2021:VSSZ45D43JDQ2KX44N424YYQ77

not attested not anchored not stored refs pending

Modeling the effects of environmental and perceptual uncertainty using deterministic reinforcement learning dynamics with partial observability

Richard P. Mann, Wolfram Barfuss

arxiv:2109.07259 v2 · 2021-09-15 · nlin.AO · cs.AI · cs.LG · cs.MA · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSSZ45D43JDQ2KX44N424YYQ77}

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	2026-07-05T04:14:38.696693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aca59e747cda470d2afce379ae6310ffe9fd26ea762f8baa60b720a60dbe681b

Aliases

arxiv: 2109.07259 · arxiv_version: 2109.07259v2 · doi: 10.48550/arxiv.2109.07259 · pith_short_12: VSSZ45D43JDQ · pith_short_16: VSSZ45D43JDQ2KX4 · pith_short_8: VSSZ45D4

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/VSSZ45D43JDQ2KX44N424YYQ77 \
  | 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: aca59e747cda470d2afce379ae6310ffe9fd26ea762f8baa60b720a60dbe681b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba62464122433f8512aa91246aee09646d0654d1a848bae7fa6dee05b5a9fd05",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MA",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2021-09-15T12:50:58Z",
    "title_canon_sha256": "0f97815f1135ffde0248f072cd5c99a1d9513d47316ca62ec23710a9ddbf24d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07259",
    "kind": "arxiv",
    "version": 2
  }
}