Pith Number

pith:LR3WMLID

pith:2013:LR3WMLID25TPGVO2W53I3FKA4S

not attested not anchored not stored refs pending

Mirror actively deformed and regulated for applications in space: design and performance

Celine Lopez, Christian Singer, Christophe Devilliers, Claire Hourtoule, Emmanuel Hugot, Frederic Chazallet, Marc Ferrari, Marie Laslandes

arxiv:1305.0476 v1 · 2013-05-02 · astro-ph.IM · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR3WMLID25TPGVO2W53I3FKA4S}

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	2026-05-18T03:26:40.204828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c77662d03d766f355dab7768d9540e4a15a8e686ef1e15380a5a2b58d77f40d

Aliases

arxiv: 1305.0476 · arxiv_version: 1305.0476v1 · doi: 10.48550/arxiv.1305.0476 · pith_short_12: LR3WMLID25TP · pith_short_16: LR3WMLID25TPGVO2 · pith_short_8: LR3WMLID

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/LR3WMLID25TPGVO2W53I3FKA4S \
  | 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: 5c77662d03d766f355dab7768d9540e4a15a8e686ef1e15380a5a2b58d77f40d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a718c45bc54be2860b6802022c592bb5b5eb4a943fc836c323d2e4caa1c47156",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-05-02T15:26:01Z",
    "title_canon_sha256": "2e356c39748880340b2e070aebcc74c97453e1f695121f02d3fd86cf9f26cd74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0476",
    "kind": "arxiv",
    "version": 1
  }
}