Pith Number

pith:PPS5DVJL

pith:2013:PPS5DVJL44FKQIOXFG2XIN4I4R

not attested not anchored not stored refs pending

From Bits to Atoms: 3D Printing in the Context of Supply Chain Strategies

Henrik J Nyman, Peter Sarlin

arxiv:1306.4512 v1 · 2013-06-19 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPS5DVJL44FKQIOXFG2XIN4I4R}

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	2026-05-18T02:52:42.062211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be5d1d52be70aa821d729b5743788e464c46f1c61efc2dbeb002d73c268be18

Aliases

arxiv: 1306.4512 · arxiv_version: 1306.4512v1 · doi: 10.48550/arxiv.1306.4512 · pith_short_12: PPS5DVJL44FK · pith_short_16: PPS5DVJL44FKQIOX · pith_short_8: PPS5DVJL

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/PPS5DVJL44FKQIOXFG2XIN4I4R \
  | 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: 7be5d1d52be70aa821d729b5743788e464c46f1c61efc2dbeb002d73c268be18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b55fa726a10e8b7f6e05744c12c2058e3e3a6634467cc2ecceba802105f3fae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2013-06-19T12:15:23Z",
    "title_canon_sha256": "be3b8d47882249bfd05680fd0917072a3049a47c0c9e7c79910b20f038718264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4512",
    "kind": "arxiv",
    "version": 1
  }
}