Pith Number

pith:BFNSCTAQ

pith:2017:BFNSCTAQT2LK55HI5FR4BN4VTH

not attested not anchored not stored refs pending

Learn More, Pay Less! Lessons Learned from Applying the Wizard-of-Oz Technique for Exploring Mobile App Requirements

Abdullah Cheema, Montasir B. Nasir, Payal Harisinghani, Shane D.V. Sims, Zahra Shakeri Hossein Abad

arxiv:1707.05272 v1 · 2017-07-17 · 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{BFNSCTAQT2LK55HI5FR4BN4VTH}

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	2026-05-18T00:40:09.036950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095b214c109e96aef4e8e963c0b79599ee8af4fc47c81cc7bc7238a68773dcf7

Aliases

arxiv: 1707.05272 · arxiv_version: 1707.05272v1 · doi: 10.48550/arxiv.1707.05272 · pith_short_12: BFNSCTAQT2LK · pith_short_16: BFNSCTAQT2LK55HI · pith_short_8: BFNSCTAQ

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/BFNSCTAQT2LK55HI5FR4BN4VTH \
  | 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: 095b214c109e96aef4e8e963c0b79599ee8af4fc47c81cc7bc7238a68773dcf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efbd58d0171e65088a74440b2c874d3be4242344f358f6b3537597f196781354",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-07-17T16:36:47Z",
    "title_canon_sha256": "2808c194f87f9d9ed2635abbfa997b41c6c412dfa43851888bd7212567d85e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05272",
    "kind": "arxiv",
    "version": 1
  }
}