Pith Number

pith:UB2RLR6K

pith:2017:UB2RLR6KQTNJ4RG33C4BAFTAKE

not attested not anchored not stored refs pending

Supporting Requirements Engineering Research that Industry Needs: The Naming the Pain in Requirements Engineering Initiative

Daniel M\'endez Fern\'andez

arxiv:1710.04630 v1 · 2017-10-12 · 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{UB2RLR6KQTNJ4RG33C4BAFTAKE}

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	2026-05-18T00:33:00.515077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07515c7ca84da9e44dbd8b8101660512c75e8ba8a04f3b6032d14b98776a50b

Aliases

arxiv: 1710.04630 · arxiv_version: 1710.04630v1 · doi: 10.48550/arxiv.1710.04630 · pith_short_12: UB2RLR6KQTNJ · pith_short_16: UB2RLR6KQTNJ4RG3 · pith_short_8: UB2RLR6K

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/UB2RLR6KQTNJ4RG33C4BAFTAKE \
  | 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: a07515c7ca84da9e44dbd8b8101660512c75e8ba8a04f3b6032d14b98776a50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e9c35c8ca463b500f3970c939451849351206d3cc88e4cf1016058cfbb7e684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-10-12T17:30:07Z",
    "title_canon_sha256": "e6e3f5a2d3acefcfc612e87eee824feda03fee94fc2e99b1592bf47b83474828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04630",
    "kind": "arxiv",
    "version": 1
  }
}