Pith Number

pith:AW7SCCJY

pith:2020:AW7SCCJYT62QBE5PDUCS7VYTY4

not attested not anchored not stored refs pending

Secondary Studies in the Academic Context: A Systematic Mapping and Survey

Bianca Minetto Napole\~ao, \'Erica Ferreira de Souza, Katia Romero Felizardo, Maria Teresa Baldassarre, Nandamudi Lankalapalli Vijaykumar

arxiv:2007.07751 v1 · 2020-07-10 · cs.CY · 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{AW7SCCJYT62QBE5PDUCS7VYTY4}

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	2026-07-05T01:19:31.604964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05bf2109389fb50093af1d052fd713c72237230b1c19ef80965efe8b3480f98c

Aliases

arxiv: 2007.07751 · arxiv_version: 2007.07751v1 · doi: 10.48550/arxiv.2007.07751 · pith_short_12: AW7SCCJYT62Q · pith_short_16: AW7SCCJYT62QBE5P · pith_short_8: AW7SCCJY

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/AW7SCCJYT62QBE5PDUCS7VYTY4 \
  | 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: 05bf2109389fb50093af1d052fd713c72237230b1c19ef80965efe8b3480f98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e387c3de12292c518b15fffa83f909b13afb178a2077d1656336d03bab7d0e",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-07-10T20:01:26Z",
    "title_canon_sha256": "37691fc5ead89c729f33c0654340f55b18b9fcaf0070d6f468f163c4e5367ce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07751",
    "kind": "arxiv",
    "version": 1
  }
}