Pith Number

pith:HLJ4TDSY

pith:2020:HLJ4TDSYARRPFGVUCQR7GFAFMH

not attested not anchored not stored refs pending

Problems and Solutions of Service Architecture in Small and Medium Enterprise Communities

Agustinus Andriyanto, Robin Doss

arxiv:2004.10660 v1 · 2020-04-22 · 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{HLJ4TDSYARRPFGVUCQR7GFAFMH}

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	2026-07-05T00:57:31.014714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad3c98e580462f29ab41423f3140561f82d70e88e4060043a00b385a7eb6886

Aliases

arxiv: 2004.10660 · arxiv_version: 2004.10660v1 · doi: 10.48550/arxiv.2004.10660 · pith_short_12: HLJ4TDSYARRP · pith_short_16: HLJ4TDSYARRPFGVU · pith_short_8: HLJ4TDSY

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/HLJ4TDSYARRPFGVUCQR7GFAFMH \
  | 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: 3ad3c98e580462f29ab41423f3140561f82d70e88e4060043a00b385a7eb6886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ccfc70b2d64152a5c763d672f0f3cf38988ef974cb1b59c50c1c50fcbe455a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-04-22T15:53:57Z",
    "title_canon_sha256": "41463b37b129fb2b7872e4c62e922cbb633a246a3ed26fe59afbff9a27f0c65e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10660",
    "kind": "arxiv",
    "version": 1
  }
}