Pith Number

pith:3MRJAMOA

pith:2017:3MRJAMOAWYRKZ5QQUXBGHP2IDP

not attested not anchored not stored refs pending

Lessons Learnt in Conducting Survey Research

Daniel M\'endez Fern\'andez, Guilherme Horta Travassos, Marco Torchiano, Rafael Maiani de Mello

arxiv:1702.05744 v3 · 2017-02-19 · 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{3MRJAMOAWYRKZ5QQUXBGHP2IDP}

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	2026-05-18T00:50:03.697837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db229031c0b622acf610a5c263bf481bc2291bcaed2d64b97ca6c3aa12dcfa94

Aliases

arxiv: 1702.05744 · arxiv_version: 1702.05744v3 · doi: 10.48550/arxiv.1702.05744 · pith_short_12: 3MRJAMOAWYRK · pith_short_16: 3MRJAMOAWYRKZ5QQ · pith_short_8: 3MRJAMOA

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/3MRJAMOAWYRKZ5QQUXBGHP2IDP \
  | 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: db229031c0b622acf610a5c263bf481bc2291bcaed2d64b97ca6c3aa12dcfa94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2806773b508b3228a80103de09d4fcbfa82e72bae855a4b681038aadc7add79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-02-19T12:39:14Z",
    "title_canon_sha256": "c7a725ea3c3d8c8858d0d8aac50b2f7efd063b940b0c66a4fbd719769498a5f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05744",
    "kind": "arxiv",
    "version": 3
  }
}