Pith Number

pith:AIESM6VT

pith:2008:AIESM6VT6FHUXMO75XZFOBUB5I

not attested not anchored not stored refs pending

Negative-index media for matter-wave optics

F. Perales, G. Dutier, J. Baudon, J. Grucker, M. Boustimi, M. Ducloy, M. Hamamda

arxiv:0811.2479 v2 · 2008-11-15 · quant-ph · 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{AIESM6VT6FHUXMO75XZFOBUB5I}

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	2026-05-18T02:15:20.972371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0209267ab3f14f4bb1dfedf2570681ea305d17918559633e37d2017a220b1ade

Aliases

arxiv: 0811.2479 · arxiv_version: 0811.2479v2 · doi: 10.48550/arxiv.0811.2479 · pith_short_12: AIESM6VT6FHU · pith_short_16: AIESM6VT6FHUXMO7 · pith_short_8: AIESM6VT

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/AIESM6VT6FHUXMO75XZFOBUB5I \
  | 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: 0209267ab3f14f4bb1dfedf2570681ea305d17918559633e37d2017a220b1ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa0718b48b258917b02402038efed355cb21267bc0e9a54eeca826e424db742",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-11-15T10:47:18Z",
    "title_canon_sha256": "36a00d0de68a3f50b15406835d39b08b11c3f0693a1661d5e9988a039d2c1da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2479",
    "kind": "arxiv",
    "version": 2
  }
}