Pith Number

pith:7VVU6XMB

pith:2013:7VVU6XMBK5GPDTIMJKWBHYWKEM

not attested not anchored not stored refs pending

An Architecture for Decentralised Orchestration of Web Service Workflows

Adam Barker, Alan Dearle, Ward Jaradat

arxiv:1305.1842 v1 · 2013-05-08 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VVU6XMBK5GPDTIMJKWBHYWKEM}

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	2026-05-18T03:07:42.316492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6b4f5d81574cf1cd0c4aac13e2ca23047dcfa308d5823599c9913e917457a3

Aliases

arxiv: 1305.1842 · arxiv_version: 1305.1842v1 · doi: 10.48550/arxiv.1305.1842 · pith_short_12: 7VVU6XMBK5GP · pith_short_16: 7VVU6XMBK5GPDTIM · pith_short_8: 7VVU6XMB

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/7VVU6XMBK5GPDTIMJKWBHYWKEM \
  | 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: fd6b4f5d81574cf1cd0c4aac13e2ca23047dcfa308d5823599c9913e917457a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecbe13648c870b4fd300c8b1355d10fd99e32c7e430ee3d0e1eae6845903919f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-05-08T15:07:08Z",
    "title_canon_sha256": "ec547974d2d56ed87c46d2491c3aade2b35fda2faa3f72e0c733c284e6509865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1842",
    "kind": "arxiv",
    "version": 1
  }
}