Pith Number

pith:YWP6F3FC

pith:2012:YWP6F3FCIG4HTP66K7F4YTXHLZ

not attested not anchored not stored refs pending

Analytical solution of the tooling/workpiece contact interface shape during a flow forming operation

D. M. Maijer, E. Schost, J. T. Wood, M. J. Roy, R. J. Klassen

arxiv:1206.2547 v1 · 2012-06-09 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWP6F3FCIG4HTP66K7F4YTXHLZ}

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	2026-05-18T03:53:44.181069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59fe2eca241b879bfde57cbcc4ee75e517ac33762468afc43610310e2d84358

Aliases

arxiv: 1206.2547 · arxiv_version: 1206.2547v1 · doi: 10.48550/arxiv.1206.2547 · pith_short_12: YWP6F3FCIG4H · pith_short_16: YWP6F3FCIG4HTP66 · pith_short_8: YWP6F3FC

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/YWP6F3FCIG4HTP66K7F4YTXHLZ \
  | 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: c59fe2eca241b879bfde57cbcc4ee75e517ac33762468afc43610310e2d84358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889019d05e6ae6f91544c07ec8723aa965f033211dd7735d3a161e460feaed34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-06-09T23:37:06Z",
    "title_canon_sha256": "4fd09662f1b9497676dc861d402e9ad9a2279149d7a07ef491671dddf7d5e2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2547",
    "kind": "arxiv",
    "version": 1
  }
}