Pith Number

pith:EUJ4J6JU

pith:2019:EUJ4J6JUSY3RG7GP4YBGZFL7O4

not attested not anchored not stored refs pending

An End-User Development approach for Mobile Web Augmentation

Gabriela Bosetti, Gustavo Rossi (UNLP), IRIT), Marco Winckler (UFRGS, Polytech'Lab, Sergio Firmenich (UNLP), Silvia Gordillo (UNLP)

arxiv:1906.01418 v1 · 2019-06-04 · 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{EUJ4J6JUSY3RG7GP4YBGZFL7O4}

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	2026-05-17T23:44:16.681229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2513c4f9349637137ccfe6026c957f7725b927b2b7f34671a68ada16b7ab5769

Aliases

arxiv: 1906.01418 · arxiv_version: 1906.01418v1 · doi: 10.48550/arxiv.1906.01418 · pith_short_12: EUJ4J6JUSY3R · pith_short_16: EUJ4J6JUSY3RG7GP · pith_short_8: EUJ4J6JU

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/EUJ4J6JUSY3RG7GP4YBGZFL7O4 \
  | 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: 2513c4f9349637137ccfe6026c957f7725b927b2b7f34671a68ada16b7ab5769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff230c9aec450897146f8a40a66d19c752e9a3696725a31564dc2ad5b31a60b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-06-04T13:34:52Z",
    "title_canon_sha256": "ad6e35816b6cbe604d4ae5708d986ce3b342174d965b6aa11c92082d274e474c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01418",
    "kind": "arxiv",
    "version": 1
  }
}