Pith Number

pith:2M5SQMF4

pith:2020:2M5SQMF4EEXYNLHNHHOOFIBW2A

not attested not anchored not stored refs pending

Emora: An Inquisitive Social Chatbot Who Cares For You

Ali Ahmadvand, Harshita Sahijwani, Ingyu (Jason) Choi, James D. Finch, Jinho D. Choi, Ruixiang Qi, Sarah E. Finch, Sergey Volokhin, Xiangjue Dong, Zihan Wang, Zihao Wang

arxiv:2009.04617 v1 · 2020-09-10 · 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{2M5SQMF4EEXYNLHNHHOOFIBW2A}

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	2026-07-05T01:34:28.206918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33b2830bc212f86aced39dce2a036d0029e03c4350dbc6044e16dfcfc030e78

Aliases

arxiv: 2009.04617 · arxiv_version: 2009.04617v1 · doi: 10.48550/arxiv.2009.04617 · pith_short_12: 2M5SQMF4EEXY · pith_short_16: 2M5SQMF4EEXYNLHN · pith_short_8: 2M5SQMF4

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/2M5SQMF4EEXYNLHNHHOOFIBW2A \
  | 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: d33b2830bc212f86aced39dce2a036d0029e03c4350dbc6044e16dfcfc030e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "146b49afb3dafba86327105d72bc04056a9cc1be1f4f4b9ad06927efbe9bef11",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-10T00:42:59Z",
    "title_canon_sha256": "63d2ed737ef54943218a61b6895e4525ed2ffc78351979d02123c485e1078f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04617",
    "kind": "arxiv",
    "version": 1
  }
}