Pith Number

pith:CRRPQ25A

pith:2021:CRRPQ25A5BCGHTYE3TZPTCSITS

not attested not anchored not stored refs pending

Video2Skill: Adapting Events in Demonstration Videos to Skills in an Environment using Cyclic MDP Homomorphisms

Balaji Krishnamurthy, Laurent Itti, Mausoom Sarkar, Nikaash Puri, Sumedh A Sontakke, Sumegh Roychowdhury

arxiv:2109.03813 v2 · 2021-09-08 · 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{CRRPQ25A5BCGHTYE3TZPTCSITS}

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	2026-07-05T03:13:06.097817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1462f86ba0e84463cf04dcf2f98a489c93ef7a4db3e07ab2aef464fc9648ff10

Aliases

arxiv: 2109.03813 · arxiv_version: 2109.03813v2 · doi: 10.48550/arxiv.2109.03813 · pith_short_12: CRRPQ25A5BCG · pith_short_16: CRRPQ25A5BCGHTYE · pith_short_8: CRRPQ25A

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/CRRPQ25A5BCGHTYE3TZPTCSITS \
  | 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: 1462f86ba0e84463cf04dcf2f98a489c93ef7a4db3e07ab2aef464fc9648ff10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48a34739cf7866c9b883c6d18fef0f3e9d34c34f65ea8a24bcdaa22f51fdb3f2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-09-08T17:59:01Z",
    "title_canon_sha256": "91fb58d8bd75f19f0fdfe3e96fcad06c0df0635aabcacf431f1c10baf55cf9d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03813",
    "kind": "arxiv",
    "version": 2
  }
}