Pith Number

pith:UBW5PRCF

pith:2016:UBW5PRCFPVB6G7FPTKICOJCQ4Z

not attested not anchored not stored refs pending

Towards an Efficient Smart Space Architecture

Chakib Tadj, Moeiz Miraoui, Somia Belaidouni

arxiv:1602.05109 v1 · 2016-02-15 · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBW5PRCFPVB6G7FPTKICOJCQ4Z}

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	2026-05-18T01:20:37.539830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a06dd7c4457d43e37caf9a90272450e679569fbfce1d98c72ada2834bb14d7bd

Aliases

arxiv: 1602.05109 · arxiv_version: 1602.05109v1 · doi: 10.48550/arxiv.1602.05109 · pith_short_12: UBW5PRCFPVB6 · pith_short_16: UBW5PRCFPVB6G7FP · pith_short_8: UBW5PRCF

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/UBW5PRCFPVB6G7FPTKICOJCQ4Z \
  | 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: a06dd7c4457d43e37caf9a90272450e679569fbfce1d98c72ada2834bb14d7bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db77d4fe291c0ea6ba96f240090830af60953ebad15e3af2ae50941b0e67ad1",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-02-15T16:45:10Z",
    "title_canon_sha256": "e115335601b7a53e9b5ad24db4e7597ee587d255e76ee1253987b3c06d637917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05109",
    "kind": "arxiv",
    "version": 1
  }
}