Pith Number

pith:PYGCH5XY

pith:2016:PYGCH5XY5UAR2GFFQWGCU4SATH

not attested not anchored not stored refs pending

Sovereignty of the Apps: There's more to Relevance than Downloads

Eemil Lagerspetz, Ella Peltonen, Petteri Nurmi, Sasu Tarkoma, Stephan Sigg

arxiv:1611.10161 v1 · 2016-11-29 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYGCH5XY5UAR2GFFQWGCU4SATH}

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	2026-05-18T00:56:11.057102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e0c23f6f8ed011d18a5858c2a724099c284dd8fa6c3227b3dce272299d8b5ad

Aliases

arxiv: 1611.10161 · arxiv_version: 1611.10161v1 · doi: 10.48550/arxiv.1611.10161 · pith_short_12: PYGCH5XY5UAR · pith_short_16: PYGCH5XY5UAR2GFF · pith_short_8: PYGCH5XY

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/PYGCH5XY5UAR2GFFQWGCU4SATH \
  | 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: 7e0c23f6f8ed011d18a5858c2a724099c284dd8fa6c3227b3dce272299d8b5ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087a6decbf57bb1b6b6c5fb6b498419e064c598757ebb1c8a030e05cc7320433",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-11-29T11:45:39Z",
    "title_canon_sha256": "ed55ba498e60d3587cb9e211aadf0fb62adbe8ca19dbb61d00caf5764f4052dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10161",
    "kind": "arxiv",
    "version": 1
  }
}