Pith Number

pith:UKBVEDDB

pith:2016:UKBVEDDBL3QW37YG5X6NDPLIQ4

not attested not anchored not stored refs pending

Can Co-robots Learn to Teach?

Charles Abramson, Emily Kieson, Girish Chowdhary, Harshal Maske

arxiv:1611.07490 v1 · 2016-11-22 · cs.RO · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKBVEDDBL3QW37YG5X6NDPLIQ4}

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	2026-05-18T00:57:20.006989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a283520c615ee16dff06edfcd1bd688736f6d4dc25515bf7a20b6f23fb319ade

Aliases

arxiv: 1611.07490 · arxiv_version: 1611.07490v1 · doi: 10.48550/arxiv.1611.07490 · pith_short_12: UKBVEDDBL3QW · pith_short_16: UKBVEDDBL3QW37YG · pith_short_8: UKBVEDDB

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/UKBVEDDBL3QW37YG5X6NDPLIQ4 \
  | 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: a283520c615ee16dff06edfcd1bd688736f6d4dc25515bf7a20b6f23fb319ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03aa8b59b6639cc9b13630f9090686ca284bed120d2d5d18f2a3182071c113d2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-11-22T19:56:27Z",
    "title_canon_sha256": "c795e23c32f6713fce0133af3630bdfb3a47a2abdfd883af76ab6bfbaa77fc9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07490",
    "kind": "arxiv",
    "version": 1
  }
}