Pith Number

pith:MMUYUYFW

pith:2013:MMUYUYFWOQCF6ZGLOLUEW5YY4D

not attested not anchored not stored refs pending

Networks of Innovation in 3D Printing

Harris Kyriakou, Jeffrey V. Nickerson, Steven Englehardt

arxiv:1311.0529 v1 · 2013-11-03 · cs.HC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMUYUYFWOQCF6ZGLOLUEW5YY4D}

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	2026-05-18T03:08:05.608354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63298a60b674045f64cb72e84b7718e0d3e9250cf36dca310642a36782d922db

Aliases

arxiv: 1311.0529 · arxiv_version: 1311.0529v1 · doi: 10.48550/arxiv.1311.0529 · pith_short_12: MMUYUYFWOQCF · pith_short_16: MMUYUYFWOQCF6ZGL · pith_short_8: MMUYUYFW

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/MMUYUYFWOQCF6ZGLOLUEW5YY4D \
  | 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: 63298a60b674045f64cb72e84b7718e0d3e9250cf36dca310642a36782d922db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4717ccf46b938216233a7cd531ce4294931bdf2192e73467b781e4867a839dd1",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2013-11-03T21:05:45Z",
    "title_canon_sha256": "3427edfcc1d74907c954335b05d01a7c3192e8113aa99c29d69667073dda0986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0529",
    "kind": "arxiv",
    "version": 1
  }
}