Pith Number

pith:POKESZQR

pith:2021:POKESZQRXXDWCPRU5Q7ETK7WN2

not attested not anchored not stored refs pending

BASBA: a framework for Building Adaptable Service-Based Applications

Fereidoon Shams, Kavan Sedighiani, Saeed Shokrollahi

arxiv:2104.13593 v2 · 2021-04-28 · 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{POKESZQRXXDWCPRU5Q7ETK7WN2}

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	2026-07-05T02:36:50.392684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b94496611bdc7613e34ec3e49abf66eae1a7a5e4367002d9b935c706247f3cd

Aliases

arxiv: 2104.13593 · arxiv_version: 2104.13593v2 · doi: 10.48550/arxiv.2104.13593 · pith_short_12: POKESZQRXXDW · pith_short_16: POKESZQRXXDWCPRU · pith_short_8: POKESZQR

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/POKESZQRXXDWCPRU5Q7ETK7WN2 \
  | 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: 7b94496611bdc7613e34ec3e49abf66eae1a7a5e4367002d9b935c706247f3cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef3e1b3536d2332b6e4ec1e62231c650b9da4e1dfbcc2a2206a91f61708da07c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-04-28T06:57:32Z",
    "title_canon_sha256": "525804bdf137efac0e4228190f22e290b83fa4cb83a065c9e6e7438fd042dc55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13593",
    "kind": "arxiv",
    "version": 2
  }
}