Pith Number

pith:2T6GXWU7

pith:2014:2T6GXWU7D3FGZJEAA5CV64KS47

not attested not anchored not stored refs pending

James Webb Space Telescope Optical Simulation Testbed II. Design of a Three-Lens Anastigmat Telescope Simulator

\'Elodie Choquet, Mamadou N'Diaye, Marshall D. Perrin, Olivier Levecq, R\'emi Soummer

arxiv:1406.7513 v1 · 2014-06-29 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2T6GXWU7D3FGZJEAA5CV64KS47}

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	2026-05-18T01:42:45.358467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4fc6bda9f1eca6ca48007455f7152e7c28055d0d8ee299c09b3f99a928b50cb

Aliases

arxiv: 1406.7513 · arxiv_version: 1406.7513v1 · doi: 10.48550/arxiv.1406.7513 · pith_short_12: 2T6GXWU7D3FG · pith_short_16: 2T6GXWU7D3FGZJEA · pith_short_8: 2T6GXWU7

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/2T6GXWU7D3FGZJEAA5CV64KS47 \
  | 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: d4fc6bda9f1eca6ca48007455f7152e7c28055d0d8ee299c09b3f99a928b50cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "271854a870f28d6f87c53b5e7f7a6543fe5a450c57d74e8fc7dbee5d24bb7123",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-06-29T14:29:43Z",
    "title_canon_sha256": "18f6dd728e99397f1fc5c87c347ec3321d553508c56002e53bfb39fb8641a715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7513",
    "kind": "arxiv",
    "version": 1
  }
}