Pith Number

pith:7E6VPY7D

pith:2019:7E6VPY7DJRHRDYJ3BAL7KSA2MI

not attested not anchored not stored refs pending

Interactive Learning of Environment Dynamics for Sequential Tasks

Bei Peng, David L. Roberts, Matthew E. Taylor, Michael L. Littman, Robert Loftin

arxiv:1907.08478 v1 · 2019-07-19 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E6VPY7DJRHRDYJ3BAL7KSA2MI}

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	2026-05-17T23:40:09.716835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93d57e3e34c4f11e13b0817f5481a622f06d39d8738bb9943478b71647dd9a3

Aliases

arxiv: 1907.08478 · arxiv_version: 1907.08478v1 · doi: 10.48550/arxiv.1907.08478 · pith_short_12: 7E6VPY7DJRHR · pith_short_16: 7E6VPY7DJRHRDYJ3 · pith_short_8: 7E6VPY7D

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/7E6VPY7DJRHRDYJ3BAL7KSA2MI \
  | 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: f93d57e3e34c4f11e13b0817f5481a622f06d39d8738bb9943478b71647dd9a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8119220fb9f7a3fdd3fb58ab078b33f168f3b94c7fc7b27ac5e78f2f2d28fbc5",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-07-19T12:15:53Z",
    "title_canon_sha256": "0dcb1fd6c363b5884f08215cc80db8903234c93207706506eb09febf2c1951c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08478",
    "kind": "arxiv",
    "version": 1
  }
}