Pith Number

pith:JCJJTU5P

pith:2013:JCJJTU5PKDGDCRVPS4KPZE2VDK

not attested not anchored not stored refs pending

Towards Python-based Domain-specific Languages for Self-reconfigurable Modular Robotics Research

David Brandt, David Johan Christensen, Mikael Moghadam, Ulrik Pagh Schultz

arxiv:1302.5521 v1 · 2013-02-22 · cs.RO · cs.OS · cs.PL · 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{JCJJTU5PKDGDCRVPS4KPZE2VDK}

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	2026-05-18T03:32:46.537497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489299d3af50cc3146af9714fc93551a99df16ce40c688241fb54edcc4d204ab

Aliases

arxiv: 1302.5521 · arxiv_version: 1302.5521v1 · doi: 10.48550/arxiv.1302.5521 · pith_short_12: JCJJTU5PKDGD · pith_short_16: JCJJTU5PKDGDCRVP · pith_short_8: JCJJTU5P

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/JCJJTU5PKDGDCRVPS4KPZE2VDK \
  | 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: 489299d3af50cc3146af9714fc93551a99df16ce40c688241fb54edcc4d204ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa63398caa0b00f5fa1ed8d88914207f43844d8ca01a8b0d0d8a0157c5c6b2e",
    "cross_cats_sorted": [
      "cs.OS",
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2013-02-22T09:01:24Z",
    "title_canon_sha256": "f43d4382481d7ba25c96753e477161a85a5daeb87cd9391a56752770ea0cafed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5521",
    "kind": "arxiv",
    "version": 1
  }
}