Pith Number

pith:MRDQTBU2

pith:2020:MRDQTBU2YLRMZWDMUJLRJYMK4P

not attested not anchored not stored refs pending

Biomechanic Posture Stabilisation via Iterative Training of Multi-policy Deep Reinforcement Learning Agents

Julie Iskander, Mohammed Hossny

arxiv:2008.12210 v1 · 2020-08-21 · cs.RO · 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{MRDQTBU2YLRMZWDMUJLRJYMK4P}

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	2026-07-05T01:31:03.729392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644709869ac2e2ccd86ca25714e18ae3cc00f4bb14349fd1a0b53ad1d781cb4b

Aliases

arxiv: 2008.12210 · arxiv_version: 2008.12210v1 · doi: 10.48550/arxiv.2008.12210 · pith_short_12: MRDQTBU2YLRM · pith_short_16: MRDQTBU2YLRMZWDM · pith_short_8: MRDQTBU2

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/MRDQTBU2YLRMZWDMUJLRJYMK4P \
  | 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: 644709869ac2e2ccd86ca25714e18ae3cc00f4bb14349fd1a0b53ad1d781cb4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff5d71c838564a36231019ebdcff4d2d539e643da09f99f24f0b6edeb80edd6d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-08-21T05:58:10Z",
    "title_canon_sha256": "7243f9644bb3350c20c0b014468bab584d1673c35c005bcae7d8603c5f2b73e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12210",
    "kind": "arxiv",
    "version": 1
  }
}