Pith Number

pith:FO2S2XVM

pith:2019:FO2S2XVMSN4LP3DWAE4UXPO7WZ

not attested not anchored not stored refs pending

Proceedings of the CHI 2019 Workshop on New Directions for the IoT: Automate, Share, Build, and Care

Carolina Fuentes, Enrico Constanza, Joel Fischer, Leila Takayama, Martin Porcheron, Nervo Verdezoto, Oren Zuckerman, Valeria Herskovic

arxiv:1906.06089 v1 · 2019-06-14 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FO2S2XVMSN4LP3DWAE4UXPO7WZ}

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	2026-05-17T23:43:19.749537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb52d5eac9378b7ec7601394bbddfb6689df1fda2e943fbc7e88894d6b8af78

Aliases

arxiv: 1906.06089 · arxiv_version: 1906.06089v1 · doi: 10.48550/arxiv.1906.06089 · pith_short_12: FO2S2XVMSN4L · pith_short_16: FO2S2XVMSN4LP3DW · pith_short_8: FO2S2XVM

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/FO2S2XVMSN4LP3DWAE4UXPO7WZ \
  | 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: 2bb52d5eac9378b7ec7601394bbddfb6689df1fda2e943fbc7e88894d6b8af78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f35b58102d82d3d875c5190b5b1341abbd6091b8485955e7fd8b7f388315f4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-06-14T09:27:25Z",
    "title_canon_sha256": "0d0dc42e678bcda5c690ae758284c22acba648122cf92e4c2f8045359210f14e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06089",
    "kind": "arxiv",
    "version": 1
  }
}