Pith Number

pith:HMER2HY3

pith:2025:HMER2HY3AJQOAH624NLBGDCWQS

not attested not anchored not stored refs pending

Optimizing SIA Development: A Case Study in User-Centered Design for Estuary, a Multimodal Socially Interactive Agent Framework

Basem Rizk, Karen Shieh, Miru Jun, Scott Fisher, Sharon Mozgai, Spencer Lin

arxiv:2504.14427 v1 · 2025-04-20 · cs.HC · 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{HMER2HY3AJQOAH624NLBGDCWQS}

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	2026-07-05T10:51:43.164800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b091d1f1b0260e01fdae356130c568499b76c2e5a2cd299f4de60fb9eb3fef5

Aliases

arxiv: 2504.14427 · arxiv_version: 2504.14427v1 · doi: 10.48550/arxiv.2504.14427 · pith_short_12: HMER2HY3AJQO · pith_short_16: HMER2HY3AJQOAH62 · pith_short_8: HMER2HY3

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/HMER2HY3AJQOAH624NLBGDCWQS \
  | 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: 3b091d1f1b0260e01fdae356130c568499b76c2e5a2cd299f4de60fb9eb3fef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ff71b3dc72fbf1be5c45d50aea0cc77993cf0cc6f2f6a80c4fe8f8f29e4c7d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-04-20T00:02:56Z",
    "title_canon_sha256": "70f37147571e14abcead39c0009c798ecec44b873546266f56b6e81b10fb0947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14427",
    "kind": "arxiv",
    "version": 1
  }
}