Pith Number

pith:4AVFVFFZ

pith:2020:4AVFVFFZZVYCERIFEWWERBTE53

not attested not anchored not stored refs pending

Personalized Multimodal Feedback Generation in Education

Haochen Liu, Jiliang Tang, Zhongqin Wu, Zitao Liu

arxiv:2011.00192 v1 · 2020-10-31 · cs.CL · 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{4AVFVFFZZVYCERIFEWWERBTE53}

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	2026-07-05T01:47:58.270130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e02a5a94b9cd7022450525ac488664eee47802a72eb5057fd6ef6fc087a29dc5

Aliases

arxiv: 2011.00192 · arxiv_version: 2011.00192v1 · doi: 10.48550/arxiv.2011.00192 · pith_short_12: 4AVFVFFZZVYC · pith_short_16: 4AVFVFFZZVYCERIF · pith_short_8: 4AVFVFFZ

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/4AVFVFFZZVYCERIFEWWERBTE53 \
  | 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: e02a5a94b9cd7022450525ac488664eee47802a72eb5057fd6ef6fc087a29dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10bbf13c1c270069754b6d5a2076905eaa4a2a8166b2a182a0240e6815ef3dfb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-31T05:26:49Z",
    "title_canon_sha256": "9d982a83709fd6ece7e64fc4a6d6487fac3e1d566ff38eb04afec892bb94bc95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00192",
    "kind": "arxiv",
    "version": 1
  }
}