Pith Number

pith:RH6MTTFT

pith:2022:RH6MTTFTOEZTQHPRRPSK3E3E2Y

not attested not anchored not stored refs pending

Supporting Developers in Addressing Human-centric Issues in Mobile Apps

Hourieh Khalajzadeh, Humphrey O. Obie, John Grundy, Mojtaba Shahin, Pragya Agrawal

arxiv:2203.12212 v2 · 2022-03-23 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RH6MTTFTOEZTQHPRRPSK3E3E2Y}

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	2026-07-05T05:02:59.441310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fcc9ccb37133381df18be4ad9364d6054a28c0b8f49ae2ca2ac386e00ce57b

Aliases

arxiv: 2203.12212 · arxiv_version: 2203.12212v2 · doi: 10.48550/arxiv.2203.12212 · pith_short_12: RH6MTTFTOEZT · pith_short_16: RH6MTTFTOEZTQHPR · pith_short_8: RH6MTTFT

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/RH6MTTFTOEZTQHPRRPSK3E3E2Y \
  | 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: 89fcc9ccb37133381df18be4ad9364d6054a28c0b8f49ae2ca2ac386e00ce57b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51402a7e0c625aaa43993c67bdf2784878477bf5fe47214bbd8b8fdf9b81da4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-03-23T05:58:20Z",
    "title_canon_sha256": "5943d8b3853e8c5f5a37dce0220858316222fb3ed5f9c60bc1c59249f14372c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12212",
    "kind": "arxiv",
    "version": 2
  }
}