Pith Number

pith:C3T3ZAGL

pith:2019:C3T3ZAGLRPY4BVBCRKXYTW7XSP

not attested not anchored not stored refs pending

Babylonian-style Programming: Design and Implementation of an Integration of Live Examples into General-purpose Source Code

David Rauch (Hasso Plattner Institute, Germany), Jens Lincke (Hasso Plattner Institute, Patrick Rein (Hasso Plattner Institute, Robert Hirschfeld (Hasso-Plattner-Institut (HPI), Stefan Ramson (Hasso Plattner Institute, University of Potsdam

arxiv:1902.00549 v1 · 2019-02-01 · 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{C3T3ZAGLRPY4BVBCRKXYTW7XSP}

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	2026-05-17T23:54:52.859408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e7bc80cb8bf1c0d4228aaf89dbf793ea630d151ece27f6d4c5272c2f6755e4

Aliases

arxiv: 1902.00549 · arxiv_version: 1902.00549v1 · doi: 10.48550/arxiv.1902.00549 · pith_short_12: C3T3ZAGLRPY4 · pith_short_16: C3T3ZAGLRPY4BVBC · pith_short_8: C3T3ZAGL

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/C3T3ZAGLRPY4BVBCRKXYTW7XSP \
  | 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: 16e7bc80cb8bf1c0d4228aaf89dbf793ea630d151ece27f6d4c5272c2f6755e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01afb82e03992a14f9c0fff0d6d17be0cdfe7f3e816839f14a33ed5f6311dc9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-02-01T20:17:07Z",
    "title_canon_sha256": "e3f510c186ef29f5044ed1260284fb43f57d0af6e6de6ed0fdad39ef94607e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00549",
    "kind": "arxiv",
    "version": 1
  }
}