Pith Number

pith:PXLF3H6D

pith:2020:PXLF3H6D7MGN2NO5OK3PTAYABH

not attested not anchored not stored refs pending

Process Patterns for Service Oriented Development

Fereidoon Shams, Hasan Haghighi, Mahdi Fahmideh, Mohsen Sharifi

arxiv:2004.09381 v2 · 2020-04-17 · 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{PXLF3H6D7MGN2NO5OK3PTAYABH}

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	2026-07-05T01:01:40.288065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dd65d9fc3fb0cdd35dd72b6f9830009c40ecf59c18f8f7494315bc092f69e4a

Aliases

arxiv: 2004.09381 · arxiv_version: 2004.09381v2 · doi: 10.48550/arxiv.2004.09381 · pith_short_12: PXLF3H6D7MGN · pith_short_16: PXLF3H6D7MGN2NO5 · pith_short_8: PXLF3H6D

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/PXLF3H6D7MGN2NO5OK3PTAYABH \
  | 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: 7dd65d9fc3fb0cdd35dd72b6f9830009c40ecf59c18f8f7494315bc092f69e4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88bf39521709e15fec21861cfe4322c39d0ab724228de720134ce80a40e6b84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-04-17T03:58:38Z",
    "title_canon_sha256": "5fc1747d65c9cb4ddad6f80afd0bbaf68e7b83ff69223bb83a8ccdfaa542ab78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09381",
    "kind": "arxiv",
    "version": 2
  }
}