Pith Number

pith:UOKY3SE5

pith:2018:UOKY3SE54A2UPYJFOGO4Y46D4B

not attested not anchored not stored refs pending

PIE: A Domain-Specific Language for Interactive Software Development Pipelines

Eelco Visser (Delft University of Technology, Gabri\"el Konat, Michael J. Steindorfer, Netherlands), Sebastian Erdweg

arxiv:1803.10197 v2 · 2018-03-27 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOKY3SE54A2UPYJFOGO4Y46D4B}

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	2026-05-18T00:18:03.690425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3958dc89de03547e125719dcc73c3e043a80a43d5208f850f05e5f4aca4513a

Aliases

arxiv: 1803.10197 · arxiv_version: 1803.10197v2 · doi: 10.48550/arxiv.1803.10197 · pith_short_12: UOKY3SE54A2U · pith_short_16: UOKY3SE54A2UPYJF · pith_short_8: UOKY3SE5

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/UOKY3SE54A2UPYJFOGO4Y46D4B \
  | 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: a3958dc89de03547e125719dcc73c3e043a80a43d5208f850f05e5f4aca4513a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645c57c3c27176f85d4f8edeae243d7f1f9428266da8b3246278167a62f0dba6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-03-27T17:36:16Z",
    "title_canon_sha256": "d25ed49ad3381db4bf464c29ca5ea0af666d274fd07eb0b706fc577581c9c26a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10197",
    "kind": "arxiv",
    "version": 2
  }
}