Pith Number

pith:ZM5GNIFQ

pith:2017:ZM5GNIFQTRTLSN2LNSRJL222AQ

not attested not anchored not stored refs pending

Knowledge Reuse for Customization: Metamodels in an Open Design Community for 3d Printing

Gaurav Sabnis, Harris Kyriakou, Jeffrey V Nickerson

arxiv:1702.08072 v1 · 2017-02-26 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZM5GNIFQTRTLSN2LNSRJL222AQ}

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	2026-05-17T23:56:05.634396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb3a66a0b09c66b9374b6ca295eb5a0406e3d541372820a889b01055fc32cbf1

Aliases

arxiv: 1702.08072 · arxiv_version: 1702.08072v1 · doi: 10.48550/arxiv.1702.08072 · pith_short_12: ZM5GNIFQTRTL · pith_short_16: ZM5GNIFQTRTLSN2L · pith_short_8: ZM5GNIFQ

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/ZM5GNIFQTRTLSN2LNSRJL222AQ \
  | 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: cb3a66a0b09c66b9374b6ca295eb5a0406e3d541372820a889b01055fc32cbf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1113fd0b16163bf8488f0a4463ee50bd3a63577762164b08bcd155d46d08b18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-02-26T19:16:06Z",
    "title_canon_sha256": "be4033dd4d9f89d623bb23ba25e9b8b2c426df833216da1955c6f07b72615a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08072",
    "kind": "arxiv",
    "version": 1
  }
}